Slithering snakes mimic waves of light, “diffracting” as they pass by an obstacle.

Birds drifting on the surface of the sea could provide valuable data for oceanographers.

To track the behavior of blacktip sharks, researchers are equipping them with radios and satellite sensors.

Nearly 50 years after its development, only a handful of creatures have passed the self-awareness exam. A new attempt with fish highlights a debate over the test’s use and meaning.

Researchers record neurological changes in a region called the mushroom body in the brains of bees completing a maze in a virtual environment.

Sea snakes wait in thirst for “lenses” of freshwater forming on the surface of the ocean after a heavy rain.

Sea fireflies spew a mucus with a chemical glow to lure mates and avoid being eaten.

Froghopper insects gain traction on smooth plant leaves by piercing them with tiny spikes.

From cellular self-digestion to the effects of exercise on the brain, our features editor picks her favorite art custom-made for the magazine.