As Earth approaches warmer levels experienced earlier in its geologic history, it may be bad news for human survival.

Humans have evolved an exceptionally high metabolic rate, unlike any other known animal. Unlike primates that conserve energy by being less active, humans can stay on the move thanks to sweating, ...

The U.S. Department of Health and Human Services issued guidance 'restoring concept of biological truth' after President ...

From Mickey Mouse to Messi the dog, animals have been Hollywood scene-stealers for decades. But have they ever won Oscars?

The Portland Democrat, himself a nurse, said there's a role for AI in health care — but don't call a robot a nurse.

Humanity may not be extraordinary but rather the natural evolutionary outcome for our planet and likely others, according to a new model for how intelligent life developed on Earth.