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Posts by David Grimm

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This disabled parrot has become king by learning to ‘joust’ Despite missing his entire upper beak, Bruce the kea is winning at life

No beak? No problem. Despite his disability, Bruce the parrot beats all of his rivals in combat. He's done it by inventing a fighting style reminiscent of jousting or fencing. “He doesn’t have to open his bill. He’s just got this dagger.” Really fun story by @phiejacobs.bsky.social for @science.org

22 hours ago 39 10 0 0
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Jupiter’s weather forecast: cloudy with a chance of nukes The planet’s lightning storms can unleash the force of multiple nuclear weapons every minute

Based on the rates of flashes seen by Juno, storms on this tempestuous world can unleash the force of multiple nuclear weapons every minute. Cool story by @squigglyvolcano.bsky.social for @science.org

3 weeks ago 29 4 0 0
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World’s oldest dog identified at ancient hunter-gatherer site Bones of 15,800-year-old puppy push confirmed origin of our canine companions back nearly 5000 years

In the summer of 2004, Douglas Baird was leading excavations at a remote hunter-gatherer site called Pınarbaşı in central Turkey when his team found something unusual... @science.org

3 weeks ago 39 9 1 0
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World’s oldest dog identified at ancient hunter-gatherer site Bones of 15,800-year-old puppy push confirmed origin of our canine companions back nearly 5000 years

Puppies found at an ancient hunter gatherer site are now the world's oldest confirmed dogs. Their nearly 16,000-year-old bones push the definitive origin of dogs back almost 5000 years. My latest for @science.org!

3 weeks ago 75 21 0 0
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How realistic is the science in Project Hail Mary? From the viability of waterless life to how researchers should handle cosmic emergencies, astronomer Wendy Freedman weighs in on the new sci-fi film

What does the new Project Hail Movie get right--and wrong? @science.org chatted with astronomer Wendy Freedman about whether non-water-based life could really exist, and the scenes that made her nerd out.

1 month ago 36 5 1 3
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The CIA once trained cats to be Cold War spies Project Acoustic Kitty went about as well as you’d expect.

On using cats as spies, a CIA document states: "It is indeed possible…,” but the rest of the sentence is redacted. I don't think it takes a super-sleuth to figure out that the rest probably reads, "assuming you want to take your life into your own hands." 😹 Fun story by Tom Hawking at @popsci.com

1 month ago 1 2 0 0
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This hot pink cricket is no mutant Arota festae’s unusual hue may help it blend in with immature plants

In the dense jungles of Panama’s Barro Colorado Island, a rare, hot pink cricket will emerge. Scientists have long thought it was an unfortunate mutant, but it may not be a mutant after all. Fun story by @tmitchellbrown.bsky.social for @science.org

1 month ago 31 5 0 2
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Can potatoes grow on the Moon? Experiments show the crop can survive in lunar soil—with a lot of help

In The Martian, fictional astronaut Mark Watney survives the wasteland of Mars by growing potatoes in lunar soil—with a bit of help from human poop. The idea may not be so far-fetched. @science.org

1 month ago 17 5 1 1
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A forgotten social media post may hold key clues to COVID-19’s origin Analysis of Wuhan market map suggests China has not disclosed some of the earliest infections in animals and people

As the debate raged over whether the COVID-19 pandemic was sparked by a food market in Wuhan or a leak from a nearby lab, an anonymous post on the Chinese social medium WeChat floated a completely different, bizarre theory... Excellent story by @cohenjon.bsky.social for @science.org

1 month ago 22 4 1 2
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After 35 years, Ig Nobel ceremony to leave the U.S. Finances and Trump policies underlaid the decision to move the satirical science event to Switzerland

“I expect at some point” that the ceremony will make its way back across the pond, says Ig Nobel founder Marc Abrahams. But “the way things are right now, I doubt that the ceremony will be back in the U.S. in any of the next few years.” Nice coverage by @hannah-richter.bsky.social for @science.org

1 month ago 41 21 1 1
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Microbes might be able to planet hop on asteroid shrapnel Experiment confirms bacteria could survive being blasted off world by impact

To simulate an asteroid impact in the lab, researchers put bacterial cells on a membrane and shot them with a gas-fired projectile that struck the microbes at up to 480 kilometers per hour. The bacteria largely shrugged off the cataclysm. Cool story by @jakebuehler.bsky.social at @science.org

1 month ago 35 11 4 0
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Galileo’s handwritten notes found in ancient astronomy text Discovery sheds new light on how famed astronomer came to lead a scientific revolution

The find promises new insights into one of the most famous ideological transitions in the history of science: the moment when Earth was thrust from the center of our universe. Cool story by @joshuasokol.bsky.social for @science.org

1 month ago 121 44 2 8
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In a first, researchers film treetops glowing during thunderstorms Glimmer sparked by electrical fields detected in nature for the first time

For half a century, researchers suspected treetops on Earth might glow because of thunderstorms. But the phenomenon, an electric outburst called a corona, has only ever been spotted in the lab--until now. Cool story from @hannah-richter.bsky.social for @science.org

1 month ago 41 11 0 1

Here me talk about the challenges of breeding dogs for disabilities—and what science can do to help 🐕

2 months ago 1 0 0 0
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Can science build a better working dog? New approaches could put talented canines into the hands of more people with disabilities

More than half of dogs trained to help people with blindness, PTSD, autism, and other conditions fail to graduate. New scientific approaches could help, getting more--and better--working dogs into the hands of people who need them most. My new feature for @science.org!

2 months ago 17 5 1 0
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In unprecedented move, giant monkey research center may become a primate sanctuary University votes to consider ending all studies at Oregon National Primate Research Center. But cost and feasibility are still in doubt

Biomedical researchers are shocked by a seemingly sudden decision to consider converting one of the largest primate research centers in the U.S. into a monkey sanctuary. Costs could exceed $250 million, and it's unclear who would pay for it--and if its even possible. My latest for @science.org

2 months ago 20 7 0 0
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In unprecedented move, giant monkey research center may become a primate sanctuary University votes to consider ending all studies at Oregon National Primate Research Center. But cost and feasibility are still in doubt

BREAKING: One of the largest monkey research centers in the U.S. could become a sanctuary. University voted today to enter into negotiations with NIH that could put an end to all studies at the Oregon Primate Research Center. My latest for @science.org

2 months ago 3 0 0 0
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Snakes on a train? Deadly reptiles may be hopping railcars in India Trains may be transporting cobras and other venomous snakes to new parts of the country

It was the middle of the night in 2017 when biologist Dikansh Parmar received an unexpected phone call from an anxious railway employee in India’s Gujarat state... Really fun story from @erikstokstad.bsky.social for @science.org!

2 months ago 18 4 2 1
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No bull: This Austrian cow has learned to use tools First evidence for tool use in cattle includes a skill previously seen only in humans and chimpanzees

About a decade ago, a baker in a small mountainous village in southern Austria noticed his cow doing something unusual... My latest for @science.org about the first documented case of tool use in cattle!

3 months ago 94 20 1 3
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Jellyfish sleep a lot like us—and for the same reasons Study adds to evidence that sleep likely evolved among ancient animals as a means of repairing neurons

You don't need a brain to appreciate a good night of sleep!

New research revealed that jellyfish and sea anemones sleep for around 8 hours a day—the same amount as humans—and even get groggy! 🪼

Latest for @science.org with a great edit from @david-grimm.bsky.social

www.science.org/content/arti...

3 months ago 33 7 0 1
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Exclusive: Have scientists found Leonardo da Vinci’s DNA? Inside the decadeslong quest to reveal the genes of a genius—and revolutionize art authentication

Leonardo da Vinci's burial site was disturbed early in the 19th century, and he had no direct descendants. Finding his DNA is “about as hard a target there is,” experts say. Now scientists may have made a breakthrough... Cool story by @richardastone.bsky.social for @science.org

3 months ago 18 7 0 1

Always appreciate your championing of Cloud Atlas. I think it’s the most underrated film of the past 20 years.

3 months ago 1 0 1 0
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Kennedy ‘deeply committed to ending animal experimentation’ HHS secretary vows to end U.S. monkey imports, push for retirement of research primates

RFK Jr. vows an end to animal testing on Lara Trump's Fox News program. "We’re reeducating researchers so that they know that there are these other forms of research that are much more predictive." The remarks are sending shock waves through the biomedical community. My latest for @science.org

3 months ago 28 11 8 3
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Kennedy ‘deeply committed to ending animal experimentation’ HHS secretary vows to end U.S. monkey imports, push for retirement of research primates

In his strongest condemnation yet of animal research, RFK Jr. said HHS is “deeply committed to ending animal experimentation.” He also called for an end monkey to imports and claimed national primate centers are driven by profit. My latest for @science.org

3 months ago 22 5 5 8
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Our favorite science news stories of 2025 A mix of Science’s most loved and most read items of the year

From trees that love getting struck by lightning to one of the most insane acrobatic feats in nature, here are our favorite science news stories of the year! @science.org

4 months ago 40 19 0 1
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My favorite podcast of the year, and not just because I'm on it 😊. Listen to a rundown of our favorite science news stories of the year. @science.org

4 months ago 16 4 0 0
Pantheon Season 1 Trailer
Pantheon Season 1 Trailer YouTube video by Rotten Tomatoes TV

The best show you've never heard of. Buried by AMC+, resurrected by Netflix. Two seasons that tell a complete story--no cliffhangers, no loose threads. And you won't believe where it ultimately goes. h/t @devindra.bsky.social

4 months ago 15 2 1 0
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Love practically makes these birds go blind Unusually obstructive plumage compromises the vision of two types of pheasants—a first in birds

This hairdo doesn't just help male pheasants woo females--it also obscures their vision, making them more vulnerable to predators. Fun story at @science.org

4 months ago 38 6 2 5
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Exclusive: CDC to end all monkey research Studies related to HIV and other infectious diseases will be phased out, sources say; fate of the agency's animals remains unclear

EXCLUSIVE: CDC to end all monkey studies. Decision handed down by recent college grad and former DOGE employee who is now deputy chief of staff at the agency. Animals were being used in studies of HIV prevention. Some may be euthanized. My latest for @science.org

5 months ago 243 117 20 55

There is an excellent video of the wolf using the trap too, which is somehow both soothing and delightful

5 months ago 30 7 1 0