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Rocky Mountain Wolf Project

On a quiet hike in Yellowstone National Park, some lucky visitors might get to hear an amazing sound: the howl of a gray wolf.

A wolf howling in the Lower Geyser Basin of Yellowstone National Park. Image by Jim Peaco/YellowstoneNPS.

They might even get to spot one of these beautiful animals darting across the landscape. In fact, today, the chances of seeing a wolf in some parts of this park — such as Lamar Valley — are so good that some people come just to wolf-watch.


A female wolf standing in a road near the Lamar River Bridge in Yellowstone National Park. Image by Jim Peaco/YellowstoneNPS.

But for most of the 20th century, it was impossible to view these animals at all inside the park.

In fact, it was hard to see a gray wolf anywhere in the lower 48 states. That is because ever since settlers moved west, they feared the great gray wolf. The fact that wolves started killing livestock didn’t help either.

So, starting in the late 1800s up until the 1920s, wolves were hunted and poisoned by ranchers and predator control programs in order to protect people, livestock, and other “more desirable” wildlife species.  In the end, not a single breeding pair of wolves remained in Yellowstone National Park.

Soda Butte Creek in Yellowstone National Park in October 1993. Image by Jim Peaco/YellowstoneNPS.

When Yellowstone lost its wolves, it caused some big problems for the whole ecosystem.

Wolves are apex predators, which means they are at the top of the food web. When wolves were eliminated, it caused what scientists call a top-down trophic cascade. In other words, the whole ecosystem became unbalanced.

“Most ecosystems are best when they’re balanced,” Doug Smith, project leader for the Wolf Restoration Project in Yellowstone, said in a National Park Service Q&A. “Having a lot of different kinds of things at moderate numbers is better than having a lot of any one thing.”

Without wolves, there was a lot of one thing: elk. And biodiversity across the entire park declined as a result.

Two bull elk at Blacktail Deer Plateau. Image by Neal Herbert/YellowstoneNPS.

Why? Because without one of their major natural predators, fewer elk were dying. Their numbers grew so much that they ended up overgrazing large areas of land, leaving them vulnerable to erosion and defoliation.

This hurt plants and other animal species. Willow and aspen trees started dying off — and that hurt the species that relied on these trees for their survival, such as the birds that use them as nesting grounds and the beavers that use the wood to build dams and survive the winter.

The numbers of rabbits and mice species fell, too, because of all the overgrazing. They simply had fewer places to hide from predators.

Everything started to change after scientists reintroduced 41 wolves into Yellowstone National Park.

A newly arrived wolf is released from its cage into a pen in 1996. Image by Jim Peaco/YellowstoneNPS.

From 1995 to 1997, wolves were captured in Canada and northwest Montana and transported to Yellowstone. Once there, each was radio-collared and temporarily penned so biologists could make sure they were healthy.

Then they were released into the wilderness of the park.

Park rangers prepare to release a wolf into the park in 1996. image by Jim Peaco/YellowstoneNPS.

The wolves thrived in their new home.

The newly formed packs spread out and established their territories, and the large populations of elk and deer provided them with ample prey. And because they were inside the national park, the animals were protected from hunters. So their numbers grew.

The Gibbon wolf pack in Yellowstone National Park. Image via Yellowstone/NPS.

Before long, the wolves started changing Yellowstone’s ecosystem all over again, but this time for the better.

The first thing that happened was the number of large prey dropped. In 1995, Yellowstone was home to about 18,000 elk, but by 2015, that number had dropped to 4,500, helping restore the ecosystem's natural balance.

Elk on Mount Everts in Yellowstone National Park in 2014. Image by Neal Herbert/YellowstoneNPS.

Scientists think this happened, at least in part, because wolves started to change their prey’s behavior. Deer and elk started avoiding areas where they could be easily hunted, such as open valleys and gorges, which caused those areas to regenerate. Plants started growing on the riverbanks and erosion decreased, causing rivers and streams to actually change course.

Meanwhile, birds, beavers, mice, and bears started returning to those once-barren areas.

A western meadowlark in Lamar Valley in the spring of 2015. Image by Neal Herbert/YellowstoneNPS.

The landscape of the whole park transformed, and the ecosystem as a whole became healthier.  

A grizzly bear and her cub. Image by Jim Peaco/YellowstoneNPS.

Because they are carnivores, wolves often get a bad rap — but the Yellowstone story shows just how important they are to our planet.

The ecosystem in Yellowstone is complex and always changing, but recent history has shown scientists and ecologists how important wolves are to keeping the natural balance. It is true that wolves hunt large animals, but they are not just killers — they also help other species thrive.  

A wolf from the Canyon pack in Yellowstone. Image by Diane Renkin/NPS.

We all know the story about the “the big bad wolf.” But today, Yellowstone National Park is helping us learn a different story about wolves, and this is one is a lot happier.

Photo courtesy of Girls at Work

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Girls are bombarded with messages from a very young age telling them that they can’t, that is too big, this is too heavy, those are too much.

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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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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.

Pop Culture

'90s kids share movies that will 'take you back to a better time'

It was a magical time when animals played sports and yet somehow things were just simpler.

YouTube/Upworthy photo illustration

Honey, I shrunk the kid named Matilda while jamming in space!

Everyone knows that '90s movies just hit different. From sports movies to rom-coms to even horror, there was an undeniable innocence, without being overly simplistic or juvenile. They didn’t have nearly the amount of money going into production as they do today, but somehow managed to transport us to magical places.

Movies of the '90s are so iconic that there have been several attempts to reboot beloved titles. Which, let’s face it, tends to be a fool's errand at a cash grab. These movies are so timeless that simply viewing the original is more than fine.

Not sure which movie to start with? You’re in luck—a Reddit user by the name of YouBrokeMyTV asked ’90s kids to share movies that took them “back to a better time,” and because the internet can be a wonderful place, tons of people responded with some beloved classics.

These answers certainly don’t make a definitive list (there are just so, so many gems) but they're a fun glimpse into what made '90s cinema so special. A nostalgic romp through memory lane, if you will.

Enjoy these 14 titles that just might leave you jonesing for a rewatch:

1. "Honey, I Shrunk the Kids"

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A perfect example of how '90s movies were silly, but smart at the same time. And oh so wholesome.

2. "The Sandlot"

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It taught us nothing about baseball, but everything about friendship, rooting for the underdog and (most important) how to make s’mores.

3. "Drop Dead Fred"

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Critics might have run this cult classic through the mud during its inception, but audiences fell in love with the bizarre charm of this story about a mischievous little girl and her anarchist imaginary friend. So take that, snotfaces!

4. "The Goonies"

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Everyone just wanted to set off an epic quest with their friends for pirate treasure after seeing this movie.

5. Tim Burton's "Batman"

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Before the superhero genre was the behemoth it is today, a quirky director and the dude who was best known for playing the creepy demon in "Beetlejuice" breathed new life into comic-book movies. Marvel might be the leader on creating stories with adult themes that are digestible for kids nowadays, but this DC film was the first of its kind. Plus, that soundtrack … forget about it.

6. "Hook"

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Pretty much any '90s film starring Robin Williams was an absolute gem, but this one in particular is timeless. His gift of balancing childlike humor with emotional gravitas lent itself so well to playing the now grown and cynical Peter Pan, who must learn to reclaim his joy (relatable, millennials?). It was a bang-a-rang-er, no question.

7. "Space Jam"

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It had Looney Tunes, it had aliens and it had Michael Jordan. That’s a winning combination.

8. "Matilda"

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I don’t think I’m out of line when I say that this movie helped a lot of kids make their way through difficult childhoods.

9. "The Parent Trap"

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Even '90s reboots were awesome. And how fun it is to see that Lisa Ann Walker—the actress who played Chessy the housekeeper—is not only yet again gracing the screens in NBC’s “Abbott Elementary,” but is also being revered as a style icon on TikTok for her ultra casual looks in the film. We all knew she was onto something with long button downs and shorts.

10. "The Land Before Time"

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No cartoon, not even “The Lion King,” was a better depiction of childhood grief. And yet, despite encapsulating tragedy, director Don Bluth still left viewers hopeful. The subsequent 14 (yes 14) sequels definitely pale in comparison to the original, but "The Land Before Time" continues to stand the test of time nonetheless.

11. "Richie Rich"

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The scene where they play tag on four-wheelers is simply iconic.

12. "Dunston Checks In"

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Man, the '90s were the golden age of animal-centered films. And not just monkeys either—we got sports playing golden retrievers and not one, but two movies starring talking pigs. What a time to be alive. These films were made before CGI had reached the levels it’s at today, and the authentic interactions between humans and creatures reached right through the screen.

13. "George of the Jungle"
george of the jungle, brendan faser

Watch out for the tree!!!

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Have I seen this movie at least 20 times? Probably. It doesn’t get any better than this in terms of silly action films with bird puppets. It’s crazy to think that this role would eventually lead Brendan Fraser to "The Mummy" franchise, turning him into a household name. Though his career has had some tragic ups and downs, we are all grateful for the glorious comeback he’s been having.

14. Anything involving Mary-Kate and Ashley Olsen
mary kate and ashley

Yes, they were professional detectives.

Giphy

Whether vacationing in London, Paris or Rome, whether playing magical witches or making a huge billboard so their father could find love … Mary-Kate and Ashley Olsen offered zany, whimsical entertainment while wearing fun outfits. Sometimes, that’s all you need.

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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