Mice given semaglutide, the key ingredient in drugs like Ozempic and Wegovy, lost weight, but they also voluntarily ran less on a wheel.

A clinical trial found blood pressure readings were higher with the arm on the lap or along the side, compared with supported at heart height.

A species of comb jelly can fuse its body with another jelly after injury. Some of the pair’s body functions then synchronize.

African researchers are using Drosophila melanogaster fruit flies to advance studies of genetics, biomedicine, developmental biology, toxicology and more.

Bionics engineers typically view biology as something to be worked around. “Anatomics” engineers the body to be part of the system.

A high dose of the psychedelic psilocybin temporarily dissolves brain networks, Laura Sanders reported in “Psilocybin erases brain ‘fingerprints’” (SN: ...

Eiffinger’s tree frog babies store their solid waste in an intestinal pouch, releasing less ammonia into their watery cribs than other frog species.

Over time, atmospheric chemical reactions can make iron in dust from the Sahara easier for organisms to take in, helping to create biodiversity hot spots.

After decades of searching, a telltale gravitational wobble points to an exoplanet orbiting the nearby red dwarf every 3.15 days.

What’s more, the gamma-ray glows weren’t static, as previously thought, but constantly simmered, brightening and dimming repeatedly on timescales of seconds. “Large storms are bubbling. It’s like a ...

The tempest caused record-breaking storm surge on the coast and widespread and deadly flooding and debris flows in the Appalachian Mountains.

Experts urge caution in calling bottlenosed dolphins’ gesture a humanlike “smile,” but agree it seems to be important for how the animals communicate.