In the 17th century, the wealthy people of Scotland would escape to the small town of Moffat for its healing sulfurous springs. Today, people appreciate Moffat for another kind of healing escape…into darkness.
That’s right. The healing power of the dark of night is a thing, not only for people but for the planet.
If you’ve ever had the bounty of sitting out under the stars far away from city lights, you know how magical it can be to gaze at the night sky, but there are benefits to natural darkness that go far beyond enjoying the aesthetic beauty of space. That’s the premise behind Dark Sky Communities.
Moffat became an official Dark Sky Community in 2016 after it invested in changing the town’s lighting to prevent light pollution. Now it’s an ideal place for stargazing, with a community observatory housing a state-of-the-art telescope and townspeople dedicated to preserving the night sky. Moffat was one of the first Dark Sky Communities in Europe and is one of just 38 around the world as of January 2023.
What exactly is a Dark Sky Community and why does it matter?
The International Dark-Sky Association (IDA) began designating places around the world, from natural environments to cities and towns, as Dark Sky Places in 2001 as a way of recognizing “excellent stewardship of the night sky.” Dark Sky Places preserve and protect the dark through responsible lighting policies and public education about the importance of reducing light pollution. A Dark Sky Community is a legally organized city or town that adopts outdoor lighting ordinances that reduce light pollution and undertakes efforts to educate residents about the importance of dark skies.
Darkness matters—a lot. Not only does light pollution make it harder to see the beauty of the night sky, but it also has a negative effect on wildlife and ecosystems. Many animals, from insects to migratory birds to nocturnal animals rely on the natural rhythm of sunlight and darkness, and artificial light can disrupt their natural behaviors, sometimes to deadly effect. Light pollution also has a detrimental impact on plants, disrupting the circadian rhythm of certain pollinators and leading to reduced plant-pollinator interactions.
Too much artificial light at night can impact human health as well, as light messes with our own circadian rhythms. It’s also just a waste of energy when lights are left on unnecessarily. The IDA estimates that around 30% of outdoor lighting is wasted, just in the U.S. alone. The Artificial Light at Night (ALAN) Research Literature Database provides a wealth of scientific literature on all aspects of artificial light at night research.
But as much as science tells us about the importance of reducing light pollution, there’s also what the IDA refers to as our “night sky heritage.”
The night sky has inspired scientists and poets alike throughout human history. Canva
The IDA website explains:
“Until recently, for all of human history, our ancestors experienced a sky brimming with stars—a night sky that inspired science, religion, philosophy, art and literature, including some of Shakespeare’s most famous sonnets.
The natural night sky is our common and universal heritage, yet it’s rapidly becoming unknown to the newest generations.
Van Gogh painted his famous “Starry Night” in Saint Rémy, France, in 1889. Now, the Milky Way can no longer be seen from there. If he were alive today, would he still be inspired to paint “Starry Night”?
Experiencing the night sky provides perspective, inspiration, and leads us to reflect on our humanity and place in the universe. The history of scientific discovery and even human curiosity itself is indebted to the natural night sky.
Without the natural night sky we could not have:
Navigated the globe
Walked on the Moon
Learned of our expanding universe
Discovered that humans are made of stardust”
Our relationship with natural darkness is both practical and poetic, but in a world full of lights and screens, most of us probably don’t it as much thought or care as we should. That’s the whole purpose of naming and certifying Dark Sky Places.
The IDA shares that as of January 2023, there are 201 certified Dark Sky Places in the world, including 115 Parks, 38 Communities, 20 Reserves, 16 Sanctuaries, 6 Urban Night Sky Places, and 6 Dark Sky Friendly Developments of Distinction.
You can find the list of Dark Sky Communities here and an interactive map of all official Dark Sky Places here.
Let’s all do our part to turn off lights and limit light pollution for the good of people and our planet.
An Operation Smile volunteer reverses an oxygen mask so a child with a cleft condition can blow a bubble for the first time in Guadalajara, Mexico. (Operation Smile Photos)
For thousands of children born with cleft conditions, Operation Smile provides simple, playful tools—like bubbles—to strengthen the skills they need to speak and thrive.
While a bottle of bubbles might seem out of place in a hospital setting, you might be surprised to learn that, for thousands of children around the world born with cleft lip and palate, they can be a helpful tool in comprehensive cleft care. Lilia, who was born with cleft lip and palate in 2020, is one of the many patients who received this care.
As a toddler, Lilia underwent two surgeries to treat cleft lip and palate with Operation Smile’s surgical program in Puebla, Mexico. Because of Operation Smile’s comprehensive care, it wasn’t long before her personality transformed: Lilia went from a quiet and withdrawn toddler to an exuberant, curious explorer, babbling, expressing herself with a variety of sounds, and engaging with others like any child her age.
Lilia is now a healthy five-year-old, with the same cheerful attitude and boundless energy. Her progress is the result of care at every level, from surgery to speech therapy to ongoing support at home—but it’s also evidence that small, sustained interventions throughout it all can make a meaningful difference.
Lilia at age 1, before surgery, and at age 5, 4 years post-surgery
Cleft Conditions: A Global Problem
Since 1982, Operation Smile has provided cleft lip and cleft palate surgeries to more than 500,000 patients worldwide with the help of generous volunteers and donors. Cleft conditions are congenital conditions, meaning they are present at birth. With cleft lip and palate, the lip or the roof of the mouth do not form fully during fetal development. Cleft conditions put children at risk for malnutrition and poor weight gain, since their facial structure can make feeding challenging. But cleft conditions can have an enormous social impact as well: Common difficulties with speech can leave kids socially isolated and unable to meet the same developmental milestones as their peers.
Surgery is a vital step in treating cleft conditions, but it’s also just one part of a much larger solution. Organizations like Operation Smile emphasize the importance of multi-disciplinary teams that provide comprehensive, long-term care to patients across many years. This approach, which includes oral care, speech therapy, nutritional support, and psychosocial care, not only aids in physical recovery from surgery but also helps children develop the skills and confidence to eat easily, speak clearly, and engage in everyday life. This ensures that each patient receives the full range of support they need to thrive.
Marie, 11 months, with her mother at Operation Smile Madagascar before her cleft surgery (Operation Smile Photos)
A Playful (and Powerful) Solution
Throughout a patient’s care, simple tools like bubbles can play a meaningful role from start to finish.
Immediately before surgery, children are often in a new and unfamiliar environment far from home, some of them experiencing a hospital setting for the first time. When care providers or loved ones blow bubbles, it’s a simple yet effective technique: Not only are the children soothed and distracted, the bubbles also help create a sense of joy and playfulness that eases their anxiety.
Milagros Rojas, a volunteer speech therapist in Peru, using bubbles in a screening with a patient. (Operation Smile Photos)
In speech therapy, bubbles can take on an even more important role. Blowing bubbles requires controlled airflow, as well as the ability to form a rounded “O” shape with the lips, which are skills that children with cleft conditions may struggle to develop. Practicing these skills with bubbles allows children to gently strengthen their facial muscles, improve breath control, and support the motor skills needed for speech development. Beyond that, blowing bubbles can help kids connect with their parents or providers in a way that’s playful, comforting, and accessible even for very young patients.
Finally, bubbles often follow patients with cleft conditions home in the “smile bags” that each patient receives when the surgical procedure is finished. Smile bags, which help continue speech therapy outside of the hospital setting, can contain language enrichment booklets, a mirror, oxygen tubing, and bubbles. While regular practice with motor skills can help with physical recovery, small acts of play help as well, giving kids space to simply enjoy themselves and join in on what peers are able to do.
Bubbles at Home and Beyond
Today, because of Operation Smile’s dedication to comprehensive cleft care, Lilia is now able to make friends and speak clearly, all things that could have been difficult or impossible before. Instead of a childhood defined by limitation, Lilia—and others around the world—can look forward to a childhood filled with joy, learning, discovery, friends, and new possibilities.
CTA: Lilia’s life was changed for the better with the care she received through Operation Smile. Find out how you can make an impact in other children’s lives by visiting operationsmile.org today.
Ever heard of “highway hypnosis”? If you never went over it in American Driver’s Ed, it’s the phenomenon during which we tend to zone out while driving on long, repetitive stretches of highway or on routes we’ve taken a thousand times. It’s that feeling of pulling into your driveway and having very little recollection of actually getting there.
Suffice it to say, going into pure autopilot mode on the road isn’t ideal. It’s not safe, and we tend to ignore important signage, like speed limits.
One high-traffic area in Wisconsin just debuted a new, eye-catching speed limit
The Outagamie County Recycling and Solid Waste facility in Appleton gets a lot of through-traffic. Big trucks, commercial haulers, and plenty of civilian cars make their way through the facility on any given day.
Keeping a low posted speed limit helps keep everyone safe. Usually, in places like this, you’d see speed limits of 15, 10, or even 5 miles per hour.
Outagamie County went in a slightly more offbeat direction: 17.3 mph. No, it’s not a typo. See for yourself:
The sign isn’t just for laughs. It’s not a temporary fixture meant to get a few likes on social media or encourage people to stop for photo ops.
Its purpose is far more important: to get people to pay attention. The unusual number causes people to do a double-take. Instead of eyes glazing over at yet another 15 mph limit, the 17.3 sticks out like a sore thumb and makes drivers’ brains perk up—and hopefully, their feet ease off the gas.
Kraig Van Groll, the site’s solid waste superintendent, said the sign is working, per Supercar Blondie:
“We’ve definitely seen positive engagement and behavior changes across the site. That includes residents using the site daily, people visiting on tours, and commercial users operating here regularly. If nothing else, it’s really opened the door for more conversations around overall site safety and awareness for all users of the site.”
Jordan Hiller, recycling and solid waste program coordinator, told WBAY-TV that the sign has caused a bit of an “uproar” on social media—in a good way. People get a kick out of it, and it has ultimately done its job: drawing more attention to road safety around the facility.
Not just Wisconsin: Odd speed limits are becoming more common
While major roads and highways will probably stick with nice, round speed limits, smaller areas—shopping centers, parking lots, private facilities—are turning more and more to eye-catching numbers like Outagamie’s 17.3.
A shopping center in Colorado Springs, Colorado, features an 8.2 mph speed limit:
Some areas are resorting to even more unusual and eye-popping methods, with speed limits that include fractions. This one was featured on Denver local news: a parking lot with an official posted speed of 6 and 7/8 mph:
Safety officials have all kinds of methods to try to keep distracted drivers focused
The science of being behind the wheel is fascinating and often studied. Tons of experiments and studies were conducted on how to get drivers to slow down in certain areas before we came up with radar signs that tell drivers their speed in real time, for example. That visual feedback has been shown to be effective at reducing speeds.
Roads in America are also full of speed bumps, rumble strips, and reflectors designed to break drivers’ autopilot patterns.
It’s part psychology and part neuroscience; a big reason we slip into autopilot mode, or highway hypnosis, has to do with the way our brain waves work. According to Radar Sign, “Shifting a driver from a Theta ‘autopilot’ state to a Beta ‘engaged’ state requires a trigger, identified by the Reticular Activator (RA), responsible for categorizing sensory input.”
Simply put, one of the best ways to keep drivers safe on the road is to present them with something unusual: an input that disrupts the expected pattern. It could be a radar sign, a strip in the road that causes your tires to gently buzz, or now, a speed limit sign so bizarre you can’t help but look twice.
Nearly everyone has suffered from the dreaded flu and can agree that the hacking coughs, achy bones, and sneezing are more than just a tad miserable. The silver lining, if there can be one, is that the flu (and colds in general) brings out some old remedies that some might find rather charming. Even better, some of them may actually work.
In a clip from the late 1950s on the BBC Archive Facebook page, a random assortment of men and women are asked for their personal “flu cures.” Their answers ranged from typical homespun ideas like hot tea and plenty of water to more curious alternative remedies. But many were eager to share their personal treatments and seemed sure of their effectiveness.
Shot on black-and-white film, British interviewers Fyfe Robertson and Alan Whicker ask people what they do or take when they have the flu. One woman answers, “Well I take Vitamin C and lemon, barley, and whiskey.” The next man agrees that he can “defy the virus” with whiskey and tea, but adds bacon, porridge, and eggs.
In fact, quite a few included whiskey in their flu routine. “I’m a great believer in whiskey,” one man proudly shares. “I’m like a Scotch man. I believe in a drop of whiskey, warm, and it sort of kills the germs.”
In keeping with the alcohol angle, another Brit answers, “A jolly good hot rum punch. And a jolly good sweat, and stop in bed until it’s all over.”
“Elderflower wine,” says an older woman. “If you take a good glassful tonight, and you go to bed, and you sweat it out, you know, and you’re alright in a day or two.”
Not everyone used alcohol in their remedies. One woman swaps the whiskey for water: “Rinse your inside out continually with boiled water. About four or five half-pint glasses a day, boiled water.”
But then things get interesting. A woman clad in an oversized sweater coat shares this trick: “Well my remedy for the flu is to get a small Spanish onion, chop it up finely, and put some brown sugar over it and a little vinegar. And then when it turns into a syrup, take a spoonful before you go to bed. It’s a very good remedy.”
A man, seemingly eager to share his mother’s recipe, steps in: “Well my mother recommends an old sweaty sock with salt right round your throat. A good pullover and a good hot water bottle. Sweat it out.”
Now things take a turn for the more unique. “There is a good cure in mustard and lard,” one woman says. “And you rub the two well together and get a good blend. I don’t know how to do it, but my father does.” After the interviewer asks if one should eat it or rub it on one’s chest, she clarifies: “Rub it on your chest, on the front and the back, and it’s a good cure.”
Just when it seemed that possibly “mustard and lard” were the most interesting answers, the woman next to her takes the cake: “Goose grease. You can rub that on your chest. You know, after you’ve been cooking the goose, then keep the grease and run it on your chest.”
This next idea is a bit complicated, but it also involves goose grease: “A large piece of brown paper and cut it to go under the arms and you warm it first, and get hot warm goose grease and then spread mustard over the brown paper first. Get warm goose grease, which most people have got in the house. You spread it over the mustard on the paper to avoid burning of the skin. And should inflammation be setting in, as the doctor says does sometimes, you boil the elderflower and give the patient a dose of elderflower water.”
Understandably, the reporter pushes back: “But then do you go to bed with this brown paper? Don’t you find it a bit messy?” She answers with a resounding yes, adding, “And the goose grease avoids it from burning.”
And just when it seems like someone is going back to a more popular cure, it takes a turn: “I take a nice big tumbler full of hot lemonade. Put in about three teaspoons full of rum. Two aspirin. Get into bed and cover myself well. Tie the stocking that I’ve been wearing around my feet. One of them around my throat with a safety pin, and stay in bed and sweat it out.”
Finally, a younger gentleman is asked his “best way to cure the flu.” His answer is rather philosophical: “Well, just think that you haven’t got it.” He adds a few other ideas about onions and then shocks the interviewer with this final thought: “I’ve still got it now, and I’m about.”
“You’ve got the flu now, have ya?” the interviewer asks. “Well in that case, I won’t keep you another minute.”
Reactions
Just this clip has 35,000 likes and over a thousand comments. And perhaps not super surprisingly, many Facebook users back up the remedy claims:
“After all, where do people think ‘medicine’ comes from? My Hungarian grandfather would eat raw garlic if he felt under the weather. Drank tea daily with a little red wine in it. Lived to be 101.”
“Whiskey and stinky socks are to men as goose grease and mustard are to women.”
“How Alan Wicker (sic) kept a straight face to these people being interviewed is amazing.”
Putting some of these cures to the test
Onions
According to the National Library of Medicine, onions do in fact contain antibacterial properties: “Onion skin possesses various health benefits due to its phenolic and antimicrobial components.”
Time published an entire piece called “Medicine: The Healing Onion,” where they discuss the roots of this theory:
“The onion, at one time or another, has been enthusiastically recommended as a remedy for colds in the head and worms in the intestines. For centuries, the onion’s medicinal value has been praised by witch doctors, old wives, and bartenders. Rome’s Pliny the Elder listed the onion as a cure for 28 diseases. Early New England settlers believed that the onion would prevent fits; Neapolitans of the Middle Ages thought it averted the evil eye. A 16th Century French surgeon, Ambroise Parè, used it instead of ointment to heal powder burns.”
While they have more recently found that the onion itself doesn’t create health benefits, cutting the onion actually does, according to Time:
“Food Chemist Edward F. Kohman has found that the active chemical agent in onions is a thioaldehyde, a close relative of the common antiseptic, formaldehyde. Chemist Kohman put raw onions through an ordinary household meat grinder, distilled the onion vapors, put them through a series of chemical tests. In a recent issue of Science, he reported finding about 1/20 of a gram of thioaldehyde in a pound of raw onions.
The germ-killing thioaldehyde, Kohman said last week, probably does not exist as such in the onion. More likely, it is produced by the complicated enzyme activity that goes on in the onion when it is cut. Cooking would eliminate it completely; a boiled onion is no more good for a cold than a boiled turnip. But chewing a raw onion might help a cold (it would undoubtedly prevent the spread of colds by keeping non-onion eaters away from the cold sufferer).”
“Although no clinical research supports their claims, advocates of wearing wet socks to bed to cure a cold are convinced that the practice is effective. Here’s their explanation: When your feet begin to cool, the blood vessels in your feet contract, sending good nutrients to your tissues and organs. Then, when your feet begin to warm up, the blood vessels dilate, which releases the toxins in the tissue. The technique most recommended includes two pairs of socks: one pair of thin cotton socks and one pair of heavy wool socks.”
And while they can’t claim it works completely, they note that many believe it does, which can be enough:
“There’s no scientific evidence that wearing wet socks to bed will cure your cold. But there’s anecdotal evidence. One explanation for people believing that it works could be the placebo effect.”
Whiskey and other alcohol
Since so many mentioned whiskey (and rum), we took a look at that claim too. Sad news: this one appears to be nothing but a myth.
Again, turning to Healthline, they take the claims step by step to debunk them. Some believe that because alcohol is a “disinfectant,” it should help kill viruses and bacteria:
“It’s true that alcohol is a key component of hand sanitizers, which help kill germs that you may pick up when you touch contaminated surfaces. However, alcohol is only effective as a topical disinfectant. In other words, it works on the surface of your skin, but not as a disinfectant when you drink it. This means alcohol doesn’t help kill cold viruses or other germs inside your body.”
In fact, though many believe it helps open up the sinuses, it’s not accurate.
“Alcohol is rumored to work as a decongestant, but actually, the reverse is true,” the Healthline article noted. “Small amounts of alcohol can cause vasodilation — a widening of blood vessels — which can worsen a runny nose or congestion. Medicines with pseudoephedrine will tighten blood vessels (vasoconstrict), which is why they can help relieve congestion.”
This doesn’t stop people from sharing their flu-fighting whiskey recipes. Perhaps these, too, create a placebo effect. At least they might be more fun than wet socks.
You get tickets to visit the local natural history museum, and you’re psyched to spend an afternoon learning about ancient artwork, the evolution of local species, and seeing lots and lots of dinosaur bones. However, after 30 minutes, you start to yawn, look for a bench to sit on, and realize you’re not exactly stoked to walk through the next long corridor to see the buffalo exhibit.
What happened? Are you really just fooling yourself when you say you’re into an afternoon of culture? No, not at all. The reason you got exhausted so quickly was first identified 110 years ago by Benjamin Ives Gilman, secretary of the Museum of Fine Arts, Boston, who called it “museum fatigue,” and it’s a real phenomenon. Gilman outlined it in a paper for The Scientific Monthly.
What is “museum fatigue”?
“‘Museum fatigue’ is an admitted evil, hitherto tacitly accepted as admitting only relief. May not a study of how it comes about suggest some means of prevention?” Gilman wrote. He introduced the topic in The Scientific Monthly through a series of photographs showing how people had to stand in uncomfortable positions to study artwork.
Even though a stroll through an art museum seems like a great way to relax on a weekend, it’s actually a physically and mentally exhausting experience.
1. Displays aren’t at eye level
Since Gilman’s original piece, curators have worked to place more exhibits at eye level for the average person. However, museums have become increasingly immersive, and patrons are often required to crane their necks upward to see bones suspended from the ceiling or lean in close to ancient hieroglyphs to see the details. This can create physical strain throughout the body.
A museum can be mentally draining because your brain, which uses up to 20% of the body’s metabolic energy, is busy soaking in new information. After 30 minutes, the brain can enter cognitive overload, where taking in new information becomes increasingly difficult. It’s like sitting through a college lecture where, toward the end, you just can’t retain any new information.
3. Repetition
If you walk into a room of art from a particular era, you may see the same themes repeated over and over again, whether it’s another depiction of war or another ancient statue of a woman carrying a large pot of water. After a while, it becomes harder to pay attention.
Museums are often dimly lit to help create a relaxing atmosphere and preserve the artwork. However, this lack of exposure to natural light can make people feel sleepy.
5. Hard flooring
Museum floors are designed to handle thousands of people walking through every day, so they are often made of marble, polished concrete, or dense hardwood. There is little to no shock absorption on these surfaces, so throughout your visit, your body receives countless micro-jolts through your skeletal system. After half an hour or so, this can turn walking through a cavernous museum into a slog.
Next time you plan to visit a museum, think of it as an intense mental and physical experience and plan your day accordingly. Understand that you may need to take a few breaks or split the experience into multiple visits to get the most out of it. Also, wear comfy shoes.
People cite convenience and taste in addition to perceived safety for reasons they prefer bottle to tap, but the fear factor surrounding tap water is still a driving force. It doesn’t help when emergencies like floods cause tap water contamination or when investigations reveal issues with lead pipes in some communities, but municipal water supplies are tested regularly, and in the vast majority of the U.S., you can safely grab a glass of water from a tap.
Now, a new study on nanoplastics found in three popular bottled water brands is throwing more data into the bottled vs. tap water choice.
What researchers actually found in those bottles
Researchers from Columbia University used new laser-guided technology to detect nanoplastics that had previously evaded detection due to their miniscule size.
The new technology can detect, count and analyze the chemical structure of nanoparticles, and they found seven different major types of plastic: polyamide, polypropylene, polyethylene, polymethyl methacrylate, polyvinyl chloride, polystyrene, and polyethylene terephthalate.
Columbia researchers found that bottled water contains hundreds of thousands of previously uncounted plastic particles—particles small enough to pass into the bloodstream and travel directly into our organs.https://t.co/NoC70dLakV
As opposed to microplastics, nanoplastics are too small to be seen by microscope. Their size is exactly why experts are concerned about them, as they are small enough to invade human cells and potentially disrupt cellular processes.
“Micro and nanoplastics have been found in the human placenta at this point. They’ve been found in human lung tissues. They’ve been found in human feces; they’ve been found in human blood,” study co-author Phoebe Stapleton, associate professor of pharmacology and toxicology at Rutgers University’s Ernest Mario School of Pharmacy, told CNN Health.
What this means for your health
We know that nanoplastics are making their way into our bodies. According to UCLA Health, there is some evidence that they may be negatively affecting our health.
“Studies conducted on animals and on cells in a lab suggest nanoplastics can impact a variety of organs and systems throughout the body,” a report by UCLA Health states. “Exposure to high quantities of nanoplastics may affect cell’s immune function and cause inflammation…There is even some evidence that by altering cell function, nanoplastics may increase the risk of some types of cancer.”
The UCLA Health report notes, however, that “very little research to date has looked specifically at humans.”
According to Dr. Sara Benedé of the Spanish National Research Council’s Institute of Food Science Research, it’s not just the plastics themselves that might cause damage, but what they may bring along with them.
“[Microparticles and nanoparticles] have the ability to bind all kinds of compounds when they come into contact with fluids, thus acting as carriers of all kinds of substances including environmental pollutants, toxins, antibiotics, or microorganisms,” Benedé told Medical News Today.
Where is this plastic in water coming from?
This study focused on bottled water, which is almost always packaged in plastic. The filters used to filter the water before bottling are also frequently made from plastic.
Is it possible that some of these nanoplastics were already present in the water from their original sources? Again, research is always evolving on this front, but microplastics have been detected in lakes, streams and other freshwater sources, so it’s not a big stretch to imagine that nanoplastics may be making their way into freshwater ecosystems as well.
A subsequent study from The Ohio State University also found that bottled water contains three times as many microplastics as tap water. Researchers there recommended drinking filtered tap water from a reusable metal bottle as the best way to reduce daily exposure.
As for exactly where all those nanoplastics are coming from, the research is still evolving.
“Based on other studies we expected most of the microplastics in bottled water would come from leakage of the plastic bottle itself, which is typically made of PET (polyethylene terephthalate) plastic,” lead author Naixin Qian, a doctoral student in chemistry at Columbia University, told CNN Health. “However, we found there’s actually many diverse types of plastics in a bottle of water, and that different plastic types have different size distributions. The PET particles were larger, while others were down to 200 nanometers, which is much, much smaller.”
Neil deGrasse Tyson—astrophysicist, director of the Hayden Planetarium, and host of the StarTalk podcast—is one of America’s most popular science communicators. He has worked tirelessly for more than four decades to improve scientific literacy and instill a greater sense of awe about the cosmos.
In his new book, Take Me to Your Leader, Tyson loosens his space tie a bit and has fun examining the possibility of aliens visiting Earth from scientific, historical, and pop-culture perspectives.
Upworthy spoke with Tyson about why he chose this moment to discuss aliens, how we should greet them if—or when!—they land, and how he hopes to broaden people’s perspectives through the alien narrative.
“The real transition for me was the high-ranking officials who came forth in Congress,” Tyson said. “Much of which landed in that two-hour, hour-and-fifty-minute documentary, Day of Disclosure. So it elevated once it hit that level. It was no longer the sleepy farmer in the back 40 reporting on a glowing object over his farm. It was no longer the drunken revelers coming out of the bar at 2 a.m. reporting on the glowing thing in the sky. Upon reaching that, I said, ‘All right, I can’t sit back any further. I have to write this book.’”
The turning point in the public discussion about aliens inspired Tyson to examine extraterrestrials from a practical, science-based perspective.
“It’s an attempt to anchor the conversation, to celebrate the imaginations that have created aliens in our pop culture, and to pose a set of questions for those who may have had a one-on-one encounter with aliens,” he said.
Who should represent humanity if aliens arrived on Earth?
What if aliens were to visit Earth, as his book’s title suggests, and demand, “Take me to your leader”? The Earth doesn’t have a singular leader to turn to, so who would Tyson anoint to make first contact with the alien delegation? His choice: former president Barack Obama.
Tyson says that Obama would be a great representative of Earth after a recent conversation the 44th president had with Stephen Colbert, in which he said he “would be a good emissary for the planet. I feel I have a diverse background, some experience in statecraft and diplomacy. I’m friendly. I actually think I can do a pretty good job.”
“He thinks he would be a good emissary for Earth, and that would be true,” Tyson shared. “First, he’s a nice guy, plus he’s smart, and he’s also scientifically literate. I think he sees his value there because a politician who’s also a diplomat would value that role if you’re meeting someone from another land, another place, another time.”
However, Tyson wouldn’t send Obama alone to greet the aliens. He said Obama would need a team of experts to greet the delegation, including a cryptographer, an astrophysicist, an engineer, and a mathematician, “because math is the language of the universe.”
Who would be the astrophysicist? Tyson, of course. “I’d be the astrophysicist just for good measure,” he joked. That’s no surprise, considering one of the first lines in his book is: “Ever since childhood I’ve wanted to be abducted by aliens.”
Tyson adds that it would be dangerous for humanity if we sent conspiracy theorists to meet our new friends.
“There are people who don’t think we went to the moon, people who think Earth is flat. And I say without hesitation to leave them behind on your first encounter with the alien,” he warned. “You’ve got to leave the best impression on them as you possibly can. So, you want humans to have a fighting chance to be respected by our new friends.”
Tyson challenges Hollywood’s conceptions of alien life
In Take Me to Your Leader, Tyson deconstructs the notion that if aliens were to visit Earth, they would be humanoid creatures, such as the bar patrons on Mos Eisley in Star Wars or the big-eyed “gray” aliens popularized by Whitley Strieber’s Communion series.
“I’d like to think of it as a force for Hollywood to up its game. That’s what [author] Andy Weir did with Project Hail Mary. His alien was crab-oid, not humanoid, and it was made of a material that resembled rocks, and they were really good engineers,” Tyson said. “So, Andy Weir tried to break that mold. And I would be happier if I saw more of that.”
See it and believe in it. Project Hail Mary, now available to rent or buy on Prime Video. pic.twitter.com/b0kz4nsaeE
Ultimately, Take Me to Your Leader is a lighthearted look at how aliens appear in American culture through movies and TV, conspiracy theories, sci-fi speculation, quasi-encounters, and our collective imaginations. Some may be disappointed that it doesn’t provide hard evidence of alien existence. But its real accomplishment is helping humans better understand themselves through imagining otherworldly beings.
“It is the summation of my life’s thinking and observing. Humans, what we believe, what we count as evidence, what convinces us. The universe is quite susceptible to people’s personal theories about things,” Tyson said. “A lot of the cultural references, it’s not because I am some deep anthropologist, although in a small way, we all are. My father was a sociologist, so I have some baptism in thinking about people and what makes us tick. So the referencing to aliens and our relationship with them and their relationship with us was pumped by these very factors.”
If it feels like everyone in public is wearing earbuds—Apple AirPods, specifically—that’s because the behavior is on the rise. In fact, the phenomenon has even been the subject of scientific inquiry, with one study out of the New Jersey School of Architecture examining people’s creation of “private sound environments” in busy urban spaces.
People might choose to listen to calming music, a podcast, upbeat tunes, or even just silence or white noise. But it’s not the content causing debate—it’s the etiquette involved. There’s been no shortage of discourse around the use of AirPods in public, and one of the most hotly discussed places, fittingly enough, is also one of the most common: the grocery store.
Some say wearing earbuds in the grocery store is antisocial
A recent post on X with nearly nine million total views featured a number of strong opinions on both sides.
The original poster claims to have stopped wearing AirPods at the grocery store because “it’s antisocial, doesn’t matter if everyone else is doing it, you have to start with yourself.”
Another user replied that they had also recently quit: “I had the same realization recently. I used to fill every ’empty’ moment with podcasts, grocery shopping, jogging, gaming, even cooking, thinking I was being productive by multitasking. But instead of feeling smarter, my brain felt constantly overloaded with noise and information.”
Others argued that wearing earbuds dramatically decreases social awareness and said people tuned into music or a podcast would frequently stand in their way or otherwise behave rudely due to their inattentiveness.
Stopped wearing AirPods while grocery shopping because it’s antisocial, doesn’t matter if everyone else is doing it, you have to start with yourself. pic.twitter.com/JQxWFyp9by
In another X post, a user called wearing headphones in public a “dystopian tech trend” and worried that things would only get worse with AI-enhanced glasses, more engaging and addictive mobile apps, augmented reality experiences, and more.
AirPods have only been out for 7 years, and the average person now defaults to throwing their headphones in as soon as they’re alone in public.
Walk through the grocery store, everyone has their headphones in. Same with the gym, or just walking around town.
“When you are wearing earbuds, you are also sending a signal to others around you that you don’t want to be disturbed. And think about those spontaneous moments in your life when you met someone who became important to you (or you haven’t had those moments because you’re always plugged in). They happened because you were open to the world around you. With earbuds, you are creating a virtual wall that surrounds you and that doesn’t readily allow others into your world.”
Psychologists weigh in
The first generation of AirPods is about 10 years old now. Clinical thinking around their use has evolved quite a bit in that time.
For example, Dr. Shannon Franklin, co-founder and director of clinical training at Element Q Healing Center, says that headphones in public aren’t antisocial—they’re a regulation strategy:
“[It’s] not a rejection of connection. For folks who are neurodivergent, anxious, or highly sensitive to sensory input, a grocery store is genuinely overwhelming. The headphones aren’t saying ‘leave me alone,’ they’re saying ‘I need to manage this environment so I can function in it.’ There’s also just the reality that public space has gotten louder and more stimulating. People are protecting their attention and their nervous system.”
Ilana Grines, a licensed marriage and family therapist at Daily Therapy Dose, agrees and challenges the stigma behind “closing yourself off.”
“The stigma comes from this idea that we’re supposed to be available to strangers at all times and that being polite means staying open to whatever comes at you,” Grines said. “There’s a real difference between being antisocial and being intentional about where you spend your social energy. The person with earbuds in at the grocery store might be saving up that energy for a meaningful conversation with someone they actually care about later. That’s protective, and probably important to their overall wellbeing.”
She calls wearing AirPods in public “the opposite of antisocial” and argues it demonstrates great self-awareness and social awareness.
To take it a step further, women in particular have admitted to wearing earbuds more frequently in public to tune out and protect themselves from harassers and people who might pose a danger to them. Other people use headphones as a tool to help ward off pushy salespeople, volunteers seeking signatures on clipboards, and other contentious social interactions that can heighten anxiety.
I don’t think people were meant to be bombarded with so much stimulus all the time. A grocery store with carts rattling, and the worst top 40 songs from the last 25 years blaring, all while bathed in fluorescent light, is a very unpleasant environment. If people need to listen to… https://t.co/awNYGQ2KaK
AirPods at the grocery store, and in other public spaces, is ultimately a gray area. There’s a fine line between using technology to self-regulate or protect your peace and slipping into a dystopian reality where we’re all too self-involved in our own little tech worlds to notice each other.
The study out of the New Jersey School of Architecture actually found something interesting worth noting. The subjects observed enjoyed busy indoor spaces, like public transit or the grocery store, more when they had earbuds in. But they found far less enjoyment in nature, like public parks, than individuals who didn’t wear headphones.
In other words, there’s a time and a place. It’s polite and respectful to look a cashier in the eye and engage with them human-to-human, not tune them out with headphones. And if you’re outside the grocery store and in the natural world, research has shown you’ll get much more out of the experience if you tune in to the sounds and sights around you.
But it’s not antisocial to realize that you don’t owe anyone your time, and it’s OK if you need a little self-regulation to function in high-stimulation environments. It’s good timing that we finally have the tools to do it—and enjoy some awesome tunes at the same time.
But it’s not just women who were undiagnosed since the criteria mostly included ways in which hyperactivity showed up, you know, the “H” in ADHD. But not everyone with ADHD presents with the stereotypical hyperactivity bit.
In the first few minutes of the video, Brannon shares a clinical observation that feels mind-boggling
“75% of adults with anxiety actually have ADHD as the cause of their anxiety.” Even though I fit into that category, consider my mind completely boggled because I thought I was a rarity and my psychiatrist was a magician. Turns out, he was probably just up to date on his continuing education credits.
Brannon talks about how people who may express feelings of overwhelm, anxiousness, and tiredness and who are easily frustrated may actually have undiagnosed ADHD.
It’s pretty easy to overlook ADHD that presents with more of the attention deficit part of the diagnosis than the hyperactivity part. When someone is having difficulty sitting still, talking so fast that you can barely keep up, and is constantly on the go, it’s pretty easy to pinpoint there may be an issue.
But when the person is quiet, sits still but misses large chunks of conversations, or is chronically forgetful and sleepy, it’s much easier to miss the signs, according to Brannon.
Brannon says many people feel bad about themselves without knowing why, so having an answer for why you’re feeling this way can be helpful.
Does any of this sound like you?
In the clip, Brannon introduces us to a theoretical person named Sally.
Sally is successful, creative, and holds a master’s degree. She’s functioning at a high level by all indications, but Sally struggles with procrastination, getting sidetracked, and feeling unmotivated. She feels lazy and ashamed of it, but she just can’t bring herself to change her behavior.
Brannon says that Sally is typical of adults with undiagnosed ADHD. These are people who feel and know something is not quite right with them, but they have no idea what.
As for a little happy ending, Sally eventually finds out that she has ADHD and receives treatment. Brannon says in the video that the right medication can make a world of difference.
“Now [Sally] can have creative thoughts without having that big swirl of ideas running around in her head. She can look at an email to see if she has time to answer or she needs to save it for later. Now Sally can be on time for her appointment, and that frees up the perfectionist that was trying so hard to be on time before and was failing every time.”
The numbers are bigger than you’d expect
Brannon says that over the span of her career, she would estimate about 2 or 3 out of 10 adults have undiagnosed ADHD and are living a life of difficulty and shame.
“That’s a lot of people who could be feeling a whole lot better,” she says.
This article originally appeared three years ago. It has been updated.
It’s not breaking news that journaling has been proven, again and again, to be good for you—mind, body, and soul.
But not all journaling is created equal. Writing about what you did that day and your future plans has a profoundly different effect than writing about your deepest emotions, especially the upsetting ones. A growing body of research now shows that confronting your deepest traumas and experiences in order to put them on the page not only makes you feel better, but can even help heal you. One remarkable scientific study demonstrates how.
Landmark study indicates that “expressive writing” has healing powers
The body of research around expressive writing had been growing for years. American social psychologist James Pennebaker is considered one of the leading voices in pioneering this area of research.
In an interview with the American Psychological Association, Pennebaker recalled wondering, “If secrets are so bad, what if we brought people in the laboratory and had them talk about them… [but] that turned out to be way too complex. How about we just had them write about it? And that was kind of the birth of expressive writing.”
Pennebaker’s remarkable research revealed that expressive writing could improve mental health, boost the immune system, and reduce doctor visits. In 2013, a group of researchers wanted to see whether these benefits could carry over even further into the physical world.
In the study, two groups of adults ages 64 and older underwent a simple biopsy procedure. It left a small wound on the upper arm that was uniform in size across all participants and could easily be monitored for changes in healing.
A Band-Aid covers a wound. Photo credit: Canva
One group was assigned to perform expressive writing for 20 minutes per day, writing about its deepest thoughts and most upsetting life experiences.
The other group, rather than not writing at all, journaled daily about its activities but did so in an emotionally neutral register.
Just 11 days after the biopsy, 76% of the expressive writing group had fully healed. That’s almost double the rate of the control group, of whom only 42% had healed.
A thorough review found almost no other differences in the adults’ cognitive or physical health, which makes a powerful case that the expressive writing exercises were responsible for the improved healing.
Why emotional writing can have a physical impact
Pennebaker, for his part, recognized that deeply emotional journaling is not just about the physical act of writing.
In order to write about upsetting experiences in your life, you have to turn them over and over in your mind and confront them head-on.
“Getting people to actually sit down and confront it and to write it, you don’t have to write a lot, but you have to first of all just acknowledge it and put it into words,” Pennebaker said. “And that was really for me, the breakthrough.”
Emotional writing eases psychological stress. Feelings like anxiety and stress can have severe negative health consequences, so it stands to reason that relieving some of that stress should have a positive payoff. Less stress on the immune system, for example, means it’s better able to do its job of warding off sickness and healing wounds.
According to Harvard Health Publishing, “The process of writing may enable [people] to learn to better regulate their emotions. It’s also possible that writing about something fosters an intellectual process — the act of constructing a story about a traumatic event — that helps someone break free of the endless mental cycling more typical of brooding or rumination.”
The power of “letting it out”
A majority of scientific research agrees that learning to understand and express what’s happening inside us is a key component of mental health.
“Labeling and expressing what’s going on inside can calm our nervous system. It also gets us in touch with our internal senses and what’s going on beneath the skin, in the heart, and in the brain,” said Alli Spotts-De Lazzer, a licensed therapist. “The connection of thoughts flowing through and out may be similar to ‘name it to tame it,’ a concept related to calming emotional distress and increasing emotional regulation.”
It can be dance, it can be art, or it can be talking it out with a therapist or friend. The important thing is that expression, or disclosure, is necessary. The unique power of expressive writing, however, is that it forces us to address our biggest sources of pain and anxiety head-on.
Expressive writing has its limitations, of course.
It’s not necessarily a cure-all for people suffering from serious mental health conditions like chronic anxiety or major depression. And it can’t cure cancer or miraculously heal a broken leg.
Some research also shows that expressive writing can temporarily make people feel worse before the mental health benefits kick in. And for people who have recently undergone trauma, it may simply be too soon to write about it. Pennebaker himself advises therapists not to assign expressive writing to patients until at least a few months after an incident.
However, the study is fairly undeniable evidence of the mind-body connection. Science shows us that placebos can work wonders, even when people know they’re taking a placebo. And expressive writing research is beginning to show just how incredible the physical benefits of relieving psychological stress can be.