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The fascinating way a horse reacts when it knows you’re angry.

A new study sheds light on our four-legged friends.

Has a horse ever given you major side-eye?

Think Mariah Carey on season 12 of "American Idol" ...

GIF from "American Idol."

Because if so, it might not have just been in your head.

According to a groundbreaking new study, horses can read our emotions much better than we previously thought.

And their eyes do a lot of their talking.

The new study, out of the University of Sussex in the U.K., analyzed responses from 28 horses when they were shown large photos of people making either angry or happy faces for 30 seconds.

When the horses were shown angry faces, their heart rates increased significantly. They also moved their heads to look at the angry photos through their left eye — a key sign that showed researchers the horses were perceiving a negative stimuli.

Secretary of State John Kerry, a fan of horses. Photo by Justin Sullivan/Getty Images.

So, yeah, you're right — even though that horse gave you that look that one time, it probably wasn't throwing shade Mariah-style. But researchers are confident that this left-eye thing means horses can read human emotion pretty damn well.

To understand this left-eye phenomenon, you've got to understand how the right and left brain works.

At a very 101 level, at least.

Many species (like horses) process what their left eye is seeing in the right hemisphere of their brain. And that's where the brain processes threatening stimuli, researchers noted.

So horses looking at the angry faces with their left eye suggests that they could tell the person in the photo might pose a threat to them.

Former French President Nicolas Sarkozy tries to pet a horse for a pic. Photo by Eric Feferberg/AFP/Getty Images.

“It’s interesting to note that the horses had a strong reaction to the negative expressions, but less so to the positive," researcher Amy Smith, a doctoral student at the university, said in a statement of the findings. "This may be because it is particularly important for animals to recognize threats in their environment. In this context, recognizing angry faces may act as a warning system, allowing horses to anticipate negative human behavior such as rough handling.”

The research isn't just cool — it uncovered a big "first." And it says a lot about how emotionally intelligent horses actually are.

The fact horses can read the facial expressions of another species is a pretty big deal.

"We have known for a long time that horses are a socially sophisticated species," Smith said. "But this is the first time we have seen that they can distinguish between positive and negative human facial expressions."

Queen Elizabeth II: Another world figure who's partial to horses. Photo by Eamonn M. McCormack/Getty Images.

These findings also come on the heels of another study published last summer that discovered horses wear their moods on their faces. You've just got to keep your eyes peeled.

As CNN reported, that study found that horses have 17 various subtle facial expressions that can indicate mood — one more than dogs and four more than chimpanzees.

"It was previously thought that humans possessed the most complex repertoire of facial expressions, and that ... the further away an animal was from humans, the more rudimentary their use of facial expressions would be," researchers wrote. "However ... it is apparent that horses also have an extensive range of facial movements, sharing many ... with humans and other animals."

It seems like the more we understand about these four-legged beauties, the more fascinating they become.

They're downright stunning, super adorable while splashing in water for the first time, and have surprisingly high emotional IQs. What are we going to learn next?


Russian President Vladimir Putin also apparently likes horses. Photo by Alexey Druzhinin/AFP/Getty Images.

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Girls at Work, Inc. shows girls they can do anything they put their mind to

Photo courtesy of Girls at Work

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14 things that will remain fun no matter how old you get

Your inner child will thank you for doing at least one of these.

Photo by Annie Spratt on Unsplash

Swings can turn 80-year-olds into 8-year-olds in less that two seconds.

When we’re kids, fun comes so easily. You have coloring books and team sports and daily recess … so many opportunities to laugh, play and explore. As we get older, these activities get replaced by routine and responsibility (and yes, at times, survival). Adulthood, yuck.

Many of us want to have more fun, but making time for it still doesn’t come as easily as it did when we were kids—whether that’s because of guilt, a long list of other priorities or because we don’t feel it’s an age-appropriate thing to long for.

Luckily, we’ve come to realize that fun isn’t just a luxury of childhood, but really a vital aspect of living well—like reducing stress, balancing hormone levels and even improving relationships.

More and more people of all ages are letting their inner kids out to play, and the feelings are delightfully infectious.

You might be wanting to instill a little more childlike wonder into your own life, and not sure where to start. Never fear, the internet is here. Reddit user SetsunaSaigami asked people, “What always remains fun no matter how old you get?” People’s (surprisingly profound) answers were great reminders that no matter how complex our lives become, simple joy will always be important.

Here are 14 timeless pleasures to make you feel like a kid again:

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American Cancer Society
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Meet the researcher shining a light on the “white lens” of medical AI in skin cancer prevention

How we can create equity for all communities?

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.

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