A lone bull elk waded through a lake in Yellowstone National Park as the sun set, letting out a haunting bugle call during ...

A University of Washington experimenter says he must torment monkeys to keep his laboratory funded. Read what PETA uncovered ...

Among primates, reconciliation quickly follows conflict. Among humans, the ego gets in the way: protecting one’s image often ...

Highway noise is reshaping the behavior of endangered white-handed gibbons in Malaysia's rainforests, and the consequences stretch far beyond a quieter morning. Find out what researchers discovered ...

A former researcher at the artificial intelligence company Anthropic announced his resignation on social media last week with a stark warning: The people building AI models believe it could wipe out ...

Anthropic is training its AI chatbots to behave like humans and even “push back” on commands they disagree with – a reckless strategy that could have “disastrous impact on the well-being of humanity,” ...

WASHINGTON, Sept 16 (Reuters) - Using chemical clues in Tyrannosaurus rex teeth, scientists have shown that this massive predator was warm-blooded — with a body temperature close to that of a person — ...

Pittsburgh: Monkeys may share some of the same basic instincts humans use to understand shapes and geometry, according to a new study comparing monkeys, young children and adults with little formal ...

This article is part of a special package on “Impossible Questions”—scientific quandaries that may never get definitive answers. Read the rest of the collection here. Humans may be the only creatures ...

The Likweli was first photographed in 2008 (Credit: Daniel Rosengren / Frankfurt Zoological Society) Researchers have identified a new species of monkey unlike any other known to science. Called ...

The ‘One Day at a Time’ actress got her first big role at just 12 years old Meredith Wilshere is a Society and Culture writer at PEOPLE. Her work has previously appeared on PS, Stylecaster, Business ...

Earlier this week, researcher Jacob Coxon quit Anthropic, saying the firm and its competitors are “gambling with our lives”. “We really do earnestly believe AI could kill all humans,” added current ...