Sleeping on their left sides keeps the right side of cats' brains alert and ready to detect immediate threats, scientists say.

Scientists from OpenAI, DeepMind, Anthropic, and Meta warn that our ability to monitor AI reasoning could disappear as models evolve

For years, it's been assumed that sloths don't fart. But new footage of a baby sloth letting rip in a water bath has shown that, contrary to...

Large flat surfaces carved by ancient rivers deep beneath the East Antarctica are influencing how ice flows across the continent today, acco...

New research suggests that measles infection doesn’t just make you ill in the short term; it may also undo years of immune protection

A study suggests that a single brain MRI can be used to predict a person's rate of aging across their whole body, which researchers say coul...

One of the world’s biggest genetic databases comprises DNA data donated over the years by more than a million retired military service membe...

By COLLIN BINKLEY, Associated PressWASHINGTON (AP) — The University of Michigan is under federal scrutiny after two Chinese scientists link...

A new review dismisses the risks of stopping antidepressants after long-term use, writes Mark Horowitz and Joanna Moncrieff

By Katie Hunt, CNN(CNN) — Scientists have recovered ancient proteins from a fossilized rhinoceros tooth, breaking new ground in the study...

New gravitational wave findings from the LIGO-Virgo-KAGRA Collaboration report the discovery of the largest black hole merger ever. It could...

We all know vitamin E - it's that friendly ingredient found in moisturizers and supplement bottles. But did you know there's a powerful form...

Katinka van de Ven and Nicole Lee explain how the body recovers after removing alcohol from your life

Lord of the Rings filmmaker Sir Peter Jackson, who is funding the ‘de-extinction’ project, says the successful reintroduction of the giant m...

Scientists, politicians and Boulder community members came together this weekend to share their thoughts on why the continued funding of fed...