Video

Interferometric synthetic aperture radar data have transformed earth science

Competition for nutrients drives these fleeting patterns

Audio recording is the first ever to be taken on the surface of Mars

Ocean animals have trouble hearing critical sounds through the noise humans generate

Amphipods may use the behavior to frighten off enemies

Heavy vessel traffic threatens endangered species

Tangle-web spiders use a pulleylike system to lift big animals caught in their webs

Dozens of vaccine candidates fit into eight categories

Studying Raetzer’s ringlet required climbing gear—and no fear of heights

Differences in the mammals’ chirps serve to distinguish members of the community from foreigners

Important discoveries and lingering questions lie in deceased telescope’s wake

Minty chemical in catniplike plant activates their opioid systems—and acts as a mosquito repellent

Two cameras and light-emitting diode lights enable communication

Social predation spotted for the first time among these animals

New “lassoing” technique has never been seen before in snakes

Birds have mastered a subtle trick