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League of Conservation Voters

The big UN Climate Conference started on Nov. 30, and the timing couldn't be better — because as of Nov. 11, CO2 levels in our air have officially exceeded the safe zone.

According to measurements from the Scripps Mauna Lua Observatory in Hawaii, the amount of carbon dioxide in the Earth's atmosphere has risen above 400 parts per million (ppm) for the first time in 3 million years.

And sadly, it will never drop down again as long as any of us are living.


Oh boy, gee golly. I can't wait until the world looks like Beijing! Photo by Steven Zhang/Flickr.

For reference, CO2 levels clocked in around 275 ppm before the Industrial Revolution and scientists have been urging us for years to get things down to 350 ppm in order to stop temperatures from rising even more and damaging the planet.

Of course, some people still argue that this is just the natural cycle of things. Which, well...

Image via Leland_McInnes/Wikimedia Commons.

So I mean, sure, there is a natural cycle to carbon levels. Note the word "natural" — digging up and burning fossil fuels is not natural, especially at the rate we've been doing it.

We've spent the last few decades pumping an additional two ppm of CO2 into the atmosphere every year. And that's above and beyond the constraints of that natural cycle.

Also worth noting: The last time CO2 levels were consistently over 400 ppm? Global temperatures were about three degrees higher; the polar ice caps melted, causing sea levels to rise about 30 feet from where they are right now; and camels lived in the Arctic region.

Camels.

In the Arctic.

And speaking of cycles...

The Earth actually passed that 400 ppm milestone back in May, before dipping back down to 398.2 ppm in July. Why the dip? That's just due to the seasonal increase of plant life in the Northern Hemisphere.

As you might recall from middle school science class, plants love CO2. That's why we get along with them so well; it's a mutually beneficial relationship.


Image via Mikael Haggstrom/Wikimedia Commons.

But now, winter is coming and the plants are dead and CO2 levels are back up to 400 ppm. ¯\\_(ツ)_/¯

Since CO2 stays in the atmosphere for hundreds of years, and we're still increasing CO2 levels by two ppm every year — well, it's safe to say we won't see another atmosphere in that safe zone below 400 ppm as long as any of us are alive.

Now if only we had more trees to eat up all that extra CO2...

Unfortunately, we're a little preoccupied with cutting our trees down. Industrial deforestation accounts for 23% of man-made carbon emissions, or 17% of our total carbon increase over the last 100 years.

Photo by Kaibab National Forest/Flickr.

There's also the fact that the influx of wildfires across the planet is directly related to the increase in global temperatures.

Photo by Cameron Strandberg/Flickr.

To recap: We're burning fossil fuels to cut down trees that would otherwise eat the carbon dioxide in the atmosphere, which in turn causes global temperatures to rise, which leads to the forests combusting, which results in fewer trees to eat the carbon dioxide in the atmosphere, which...

This GIF is a metaphor. We're Melissa McCarthy, and the Earth is Kristen Wiig. GIF from "Bridesmaids."

While our air quality won't get any better within our own lifetimes, we can still make it better for the next generation.

If you care about your children, and your children's children, and their children's children, and so on, sign this petition to support the EPA and the Clean Power Plan.

If we all work together, we could build a brighter future that returns our planet to those natural cycles that worked so well for so long.

Joy

Nurse turns inappropriate things men say in the delivery room into ‘inspirational’ art

"Can you move to the birthing ball so I can sleep in the bed?"

Holly the delivery nurse.

After working six years as a labor and delivery nurse Holly, 30, has heard a lot of inappropriate remarks made by men while their partners are in labor. “Sometimes the moms think it’s funny—and if they think it’s funny, then I’ll laugh with them,” Holly told TODAY Parents. “But if they get upset, I’ll try to be the buffer. I’ll change the subject.”

Some of the comments are so wrong that she did something creative with them by turning them into “inspirational” quotes and setting them to “A Thousand Miles” by Vanessa Carlton on TikTok.

“Some partners are hard to live up to!” she jokingly captioned the video.

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All images provided by Adewole Adamson

It begins with more inclusive conversations at a patient level

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Adewole Adamson, MD, of the University of Texas, Austin, aims to create more equity in health care by gathering data from more diverse populations by using artificial intelligence (AI), a type of machine learning. Dr. Adamson’s work is funded by the American Cancer Society (ACS), an organization committed to advancing health equity through research priorities, programs and services for groups who have been marginalized.

Melanoma became a particular focus for Dr. Adamson after meeting Avery Smith, who lost his wife—a Black woman—to the deadly disease.

melanoma,  melanoma for dark skin Avery Smith (left) and Adamson (sidenote)

This personal encounter, coupled with multiple conversations with Black dermatology patients, drove Dr. Adamson to a concerning discovery: as advanced as AI is at detecting possible skin cancers, it is heavily biased.

To understand this bias, it helps to first know how AI works in the early detection of skin cancer, which Dr. Adamson explains in his paper for the New England Journal of Medicine (paywall). The process uses computers that rely on sets of accumulated data to learn what healthy or unhealthy skin looks like and then create an algorithm to predict diagnoses based on those data sets.

This process, known as supervised learning, could lead to huge benefits in preventive care.

After all, early detection is key to better outcomes. The problem is that the data sets don’t include enough information about darker skin tones. As Adamson put it, “everything is viewed through a ‘white lens.’”

“If you don’t teach the algorithm with a diverse set of images, then that algorithm won’t work out in the public that is diverse,” writes Adamson in a study he co-wrote with Smith (according to a story in The Atlantic). “So there’s risk, then, for people with skin of color to fall through the cracks.”

Tragically, Smith’s wife was diagnosed with melanoma too late and paid the ultimate price for it. And she was not an anomaly—though the disease is more common for White patients, Black cancer patients are far more likely to be diagnosed at later stages, causing a notable disparity in survival rates between non-Hispanics whites (90%) and non-Hispanic blacks (66%).

As a computer scientist, Smith suspected this racial bias and reached out to Adamson, hoping a Black dermatologist would have more diverse data sets. Though Adamson didn’t have what Smith was initially looking for, this realization ignited a personal mission to investigate and reduce disparities.

Now, Adamson uses the knowledge gained through his years of research to help advance the fight for health equity. To him, that means not only gaining a wider array of data sets, but also having more conversations with patients to understand how socioeconomic status impacts the level and efficiency of care.

“At the end of the day, what matters most is how we help patients at the patient level,” Adamson told Upworthy. “And how can you do that without knowing exactly what barriers they face?”

american cancer society, skin cacner treatment"What matters most is how we help patients at the patient level."https://www.kellydavidsonstudio.com/

The American Cancer Society believes everyone deserves a fair and just opportunity to prevent, find, treat, and survive cancer—regardless of how much money they make, the color of their skin, their sexual orientation, gender identity, their disability status, or where they live. Inclusive tools and resources on the Health Equity section of their website can be found here. For more information about skin cancer, visit cancer.org/skincancer.

The mesmerizing lost art of darning knit fabric.

For most of human history, people had to make their own clothing by hand, and sewing skills were subsequently passed down from generation to generation. Because clothing was so time-consuming and labor-intensive to make, people also had to know how to repair clothing items that got torn or damaged in some way.

The invention of sewing and knitting machines changed the way we acquire clothing, and the skills people used to possess have largely gone by the wayside. If we get a hole in a sock nowadays, we toss it and replace it. Most of us have no idea how to darn a sock or fix a hole in any knit fabric. It's far easier for us to replace than to repair.

But there are still some among us who do have the skills to repair clothing in a way that makes it look like the rip, tear or hole never happened, and to watch them do it is mesmerizing.

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Pop Culture

Artist uses AI to create ultra realistic portraits of celebrities who left us too soon

What would certain icons look like if nothing had happened to them?

Mercury would be 76 today.

Some icons have truly left this world too early. It’s a tragedy when anyone doesn’t make it to see old age, but when it happens to a well-known public figure, it’s like a bit of their art and legacy dies with them. What might Freddie Mercury have created if he were granted the gift of long life? Bruce Lee? Princess Diana?

Their futures might be mere musings of our imagination, but thanks to a lot of creativity (and a little tech) we can now get a glimpse into what these celebrities might have looked like when they were older.

Alper Yesiltas, an Istanbul-based lawyer and photographer, created a photography series titled “As If Nothing Happened,” which features eerily realistic portraits of long gone celebrities in their golden years. To make the images as real looking as possible, Yesiltas incorporated various photo editing programs such as Adobe Lightroom and VSCO, as well as the AI photo-enhancing software Remini.

“The hardest part of the creative process for me is making the image feel ‘real’ to me,” Yesiltas wrote about his passion project. “The moment I like the most is when I think the image in front of me looks as if it was taken by a photographer.”

Yesiltas’ meticulousness paid off, because the results are uncanny.

Along with each photo, Yesiltas writes a bittersweet message “wishing” how things might have gone differently … as if nothing happened.
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