Terrifying Tyrannosaurs were social creatures who hunted together like wolves, new research says

When we think of what a Tyrannosaurus looked like, we picture a gargantuan dinosaur with a huge mouth, formidable legs and tail, and inexplicably tiny arms. When we picture how it behaved, we might imagine it stomping and roaring onto a peaceful scene, single-handedly wreaking havoc and tearing the limbs off of anything it can find with its steak-knife-like teeth like a giant killing machine.

The image is probably fairly accurate, except for one thing—there's a good chance the T. rex wouldn't have been hunting alone.

New research from a fossil-filled quarry in Utah shows that Tyrannosaurs may have been social creatures who utilized complex group hunting strategies, much like wolves do. The research team who conducted the fossil study and made the discovery include scientists from the U.S. Bureau of Land Management, Denver Museum of Nature and Science, Colby College of Maine, and James Cook University in Australia.

The idea of social Tyrannosaurs isn't entirely new—Canadian paleontologist Philip Curie floated the hypothesis 20 years ago upon the discovery of a group of T. rex skeletons who appeared to have died together—but it has been widely debated in the paleontology world. Many scientists have doubted that their relatively small brains would be capable of such complex social behavior, and the idea was ridiculed by some as sensationalized paleontology PR.


However, another mass Tyrannosaurus death site found in Montana lent scientific credence to the theory, and now the Utah discovery has provided even more evidence that these massive creatures weren't solitary predators, but social hunters.

"The new Utah site adds to the growing body of evidence showing that Tyrannosaurs were complex, large predators capable of social behaviors common in many of their living relatives, the birds," said Joe Sertich, curator of dinosaurs at the Denver Museum of Nature & Science. "This discovery should be the tipping point for reconsidering how these top carnivores behaved and hunted across the northern hemisphere during the Cretaceous."

The Utah site, known as the Rainbows and Unicorns Quarry (yes, really), has provided paleontologists a wealth of fossils since its discovery in Grand Staircase-Escalante National Monument in 2014. Such sites are rare, and the findings in them are often difficult to interpret.

"We realized right away this site could potentially be used to test the social Tyrannosaur idea. Unfortunately, the site's ancient history is complicated," said U.S. Bureau of Land Management paleontologist Dr. Alan Titus. "With bones appearing to have been exhumed and reburied by the action of a river, the original context within which they lay has been destroyed. However, all has not been lost."

Researchers used a multi-disciplinary approach, examining the physical and chemical evidence to determine that a group of 12 Tyrannosaurs at the Utah site were likely killed during a flood that washed their remains into a lake. "None of the physical evidence conclusively suggested that these organisms came to be fossilized together, so we turned to geochemistry to see if that could help us," said Dr. Celina Suarez of the University of Arkansas. "The similarity of rare earth element patterns is highly suggestive that these organisms died and were fossilized together."

The Tyrannosaurus fossils are dated at 76.4 million years old. The research team has also found fossils from seven species of turtles, multiple fish and ray species, two other kinds of dinosaurs, and a nearly complete skeleton of a juvenile (12-foot-long) Deinosuchus alligator.

It's always a fun day when we find out one of history's most terrifying creatures is even more terrifying than we believed. One Tyrannosaurus sounds scary enough, but a group of them strategizing to hunt? That's definitely worse, like a coordinated troupe of Godzillas. No thanks, Cretaceous Period. We're good here.

Images courtesy of Mark Storhaug & Kaiya Bates

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The experiences we have at school tend to stay with us throughout our lives. It's an impactful time where small acts of kindness, encouragement, and inspiration go a long way.

Schools, classrooms, and teachers that are welcoming and inclusive support students' development and help set them up for a positive and engaging path in life.

Here are three of our favorite everyday actions that are spreading kindness on campus in a big way:

Image courtesy of Mark Storhaug

1. Pickleball to Get Fifth Graders Moving

Mark Storhaug is a 5th grade teacher at Kingsley Elementary in Los Angeles, who wants to use pickleball to get his students "moving on the playground again after 15 months of being Zombies learning at home."

Pickleball is a paddle ball sport that mixes elements of badminton, table tennis, and tennis, where two or four players use solid paddles to hit a perforated plastic ball over a net. It's as simple as that.

Kingsley Elementary is in a low-income neighborhood where outdoor spaces where kids can move around are minimal. Mark's goal is to get two or three pickleball courts set up in the schoolyard and have kids join in on what's quickly becoming a national craze. Mark hopes that pickleball will promote movement and teamwork for all his students. He aims to take advantage of the 20-minute physical education time allotted each day to introduce the game to his students.

Help Mark get his students outside, exercising, learning to cooperate, and having fun by donating to his GoFundMe.

Image courtesy of Kaiya Bates

2. Staying C.A.L.M: Regulation Kits for Kids

According to the WHO around 280 million people worldwide suffer from depression. In the US, 1 in 5 adults experience mental illness and 1 in 20 experience severe mental illness, according to the National Alliance on Mental Illness.

Kaiya Bates, who was recently crowned Miss Tri-Cities Outstanding Teen for 2022, is one of those people, and has endured severe anxiety, depression, and selective mutism for most of her life.

Through her GoFundMe, Kaiya aims to use her "knowledge to inspire and help others through their mental health journey and to spread positive and factual awareness."

She's put together regulation kits (that she's used herself) for teachers to use with students who are experiencing stress and anxiety. Each "CALM-ing" kit includes a two-minute timer, fidget toolboxes, storage crates, breathing spheres, art supplies and more.

Kaiya's GoFundMe goal is to send a kit to every teacher in every school in the Pasco School District in Washington where she lives.

To help Kaiya achieve her goal, visit Staying C.A.L.M: Regulation Kits for Kids.

Image courtesy of Julie Tarman

3. Library for a high school heritage Spanish class

Julie Tarman is a high school Spanish teacher in Sacramento, California, who hopes to raise enough money to create a Spanish language class library.

The school is in a low-income area, and although her students come from Spanish-speaking homes, they need help building their fluency, confidence, and vocabulary through reading Spanish language books that will actually interest them.

Julie believes that creating a library that affirms her students' cultural heritage will allow them to discover the joy of reading, learn new things about the world, and be supported in their academic futures.

To support Julie's GoFundMe, visit Library for a high school heritage Spanish class.

Do YOU have an idea for a fundraiser that could make a difference? Upworthy and GoFundMe are celebrating ideas that make the world a better, kinder place. Visit upworthy.com/kindness to join the largest collaboration for human kindness in history and start your own GoFundMe.

Gage Skidmore/Wikimedia Commons

Wil Wheaton speaking to an audience at 2019 Wondercon.

In an era of debates over cancel culture and increased accountability for people with horrendous views and behaviors, the question of art vs. artist is a tricky one. When you find out an actor whose work you enjoy is blatantly racist and anti-semitic in real life, does that realization ruin every movie they've been a part of? What about an author who has expressed harmful opinions about a marginalized group? What about a smart, witty comedian who turns out to be a serial sexual assaulter? Where do you draw the line between a creator and their creation?

As someone with his feet in both worlds, actor Wil Wheaton weighed in on that question and offered a refreshingly reasonable perspective.

A reader who goes by @avinlander asked Wheaton on Tumblr:

"Question: I have more of an opinion question for you. When fans of things hear about misconduct happening on sets/behind-the-scenes are they allowed to still enjoy the thing? Or should it be boycotted completely? Example: I've been a major fan of Buffy the Vampire Slayer since I was a teenager and it was currently airing. I really nerded out on it and when I lost my Dad at age 16 'The Body' episode had me in such cathartic tears. Now we know about Joss Whedon. I haven't rewatched a single episode since his behavior came to light. As a fan, do I respectfully have to just box that away? Is it disrespectful of the actors that went through it to knowingly keep watching?"

And Wheaton offered this response, which he shared on Facebook:

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When a pet is admitted to a shelter it can be a traumatizing experience. Many are afraid of their new surroundings and are far from comfortable showing off their unique personalities. The problem is that's when many of them have their photos taken to appear in online searches.

Chewy, the pet retailer who has dedicated themselves to supporting shelters and rescues throughout the country, recognized the important work of a couple in Tampa, FL who have been taking professional photos of shelter pets to help get them adopted.

"If it's a photo of a scared animal, most people, subconsciously or even consciously, are going to skip over it," pet photographer Adam Goldberg says. "They can't visualize that dog in their home."

Adam realized the importance of quality shelter photos while working as a social media specialist for the Humane Society of Broward County in Fort Lauderdale, Florida.

"The photos were taken top-down so you couldn't see the size of the pet, and the flash would create these red eyes," he recalls. "Sometimes [volunteers] would shoot the photos through the chain-link fences."

That's why Adam and his wife, Mary, have spent much of their free time over the past five years photographing over 1,200 shelter animals to show off their unique personalities to potential adoptive families. The Goldbergs' wonderful work was recently profiled by Chewy in the video above entitled, "A Day in the Life of a Shelter Pet Photographer."