The Big Bad Wolf Is Afraid of You
Researchers found that the predatory canines were far more likely to flee recordings of human voices than they were to run away from other sounds.
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Researchers found that the predatory canines were far more likely to flee recordings of human voices than they were to run away from other sounds.
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The detection of the molecule phosphine in a brown dwarf’s atmosphere may help astronomers in their search for life elsewhere in the Milky Way.
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Scientists reflect on the life and work of a researcher whose discoveries made them rethink what it means to be human.
By Carl Zimmer and

The evolutionary blueprint for hands was borrowed in part from a much older genetic plan for our nether regions, a new study suggests.
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Uncovering the Genes That Let Our Ancestors Walk Upright
A new study reveals some of the crucial molecular steps on the path to bipedalism.
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How the Pygmy Sea Horse Lost Its Snout
The genome of a small, remarkable sea horse offers a surprising lesson in nature’s creativity.
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Something Like Feathers Grew on a 247-Million-Year-Old Reptile
The discovery, in a bizarre animal not closely related to birds, could change how scientists think about the origin of feathers.
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A 37,000-Year Chronicle of What Once Ailed Us
In a new genetic study, scientists have charted the rise of 214 human diseases across ancient Europe and Asia.
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Scientists Use A.I. to Mimic the Mind, Warts and All
To better understand human cognition, scientists trained a large language model on 10 million psychology experiment questions. It now answers questions much like we do.
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Scientists recreated a formula involving ants and milk that is used in Bulgarian villages to yield yogurt with an herbaceous flavor.
By Kate Golembiewski

Spanish researchers say Maria Branyas Morera, who lived to 117, won a genetic lottery. But experts caution that healthy genes and microbiomes don’t explain longevity on their own.
By Gina Kolata

Long dismissed as unintelligent, reptiles are emerging as cognitively and emotionally complex animals. A new study involving tortoises suggests that they also possess mood states.
By Brandon Keim

Researchers discovered that Mediterranean ants are having babies that belong to a different species.
By Cara Giaimo

Scientists set out to understand all the ways the animals use their eight appendages. It wasn’t easy.
By Kate Golembiewski

Many winners of the annual Lasker Awards have gone on to win a Nobel Prize in medicine or other fields.
By Carl Zimmer and Gina Kolata

The agency’s scientists are still not saying they found fossils of Martian microbes, but analysis of the specimen collected by the Perseverance rover raises that possibility.
By Kenneth Chang

Scientists cannot say for certain, but new research suggests that different people’s brains respond similarly when looking at a particular hue.
By Kenneth Chang

The bumpy snailfish, discovered 10,000 feet down off the coast of California, shows that not all denizens of the abyss are frightening.
By Alexa Robles-Gil

Neurologists are exploring medications that would help the brain recover after a stroke or traumatic injury.
By Rachel E. Gross
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