Teens need eight to 10 hours of sleep each night. A large majority get less than that, according to a national survey of U.S.

A “digital gut” predicted which probiotics and high‑fiber diets would take hold in people's guts and produce healthier ...

A new digital reconstruction of the face of an early Australopithecus specimen helps add details about the origins of our own ...

Direct detection of lithium from a SpaceX rocket reentry offers new evidence that metal pollution from space debris could ...

We both moved to Minneapolis less than a year ago and had children the same age. She had been observing several of the ...

Finding a caterpillar with rhythm was “mind-blowing,” suggesting it might be a more widespread part of animal communication ...

Fecal analyses and necropsies suggest a fire-footed rope squirrel was the source of a 2023 mpox outbreak among sooty ...

Tiny, repeating detachments between sole and floor — thousands of times a second — create the distinctive squeak heard on the ...

Birds that feed on nectar or fruit evolved better mechanisms for managing metabolism, blood pressure and high glucose.

Suitable milkweed habitat in Mexico may shift south, fracturing existing migration routes and possibly pushing some ...

Rufus net-casting spiders can tune the stiffness and elasticity of their webs thanks to loops of silk, scanning electron ...

Kids with math learning disabilities process number symbols differently than quantities shown as dots — and it shows up in ...