
The Last Thing Albatrosses Needed Was a New Predator
Southern giant petrels are known for eating krill and fish. Why are they suddenly hunting birds their own size?

Southern giant petrels are known for eating krill and fish. Why are they suddenly hunting birds their own size?

Vaccinated America is on track to real safety. Unvaccinated America still faces a real danger from Delta.

A pair of recent cheating scandals—one in the “speedrunning” community of gamers, and one in medical research—call attention to an alarming contrast.

Wally Funk has been ready to become an astronaut for six decades.

Weighing the balance of risks is a shade more challenging when it affects the youngest among us.

In pursuit of a mate, Sivuqaq produced such stupendously loud sounds that researchers had to understand how they worked.

Gravitational waves have brought us long-sought proof of a cataclysmic meeting between a black hole and a neutron star.

The Pacific Northwest is melting now, but all across America the infrastructure we have was built for the wrong century.

The variants are spreading faster, but they don’t necessarily have incentive to kill more often.

Flesh-eating parasites keep popping up in unexpected places.