Astrophysicists have observed our central supermassive black hole. They found the accretion disk is constantly emitting flares without periods of rest. Shorter, faint flares and longer, bright flares ...

The chemicals found in sunscreens are becoming an increasing presence in our ocean. But there are still significant gaps in ...

Conservationists are determined to protect the magnificent rays of the Pacific—whether that’s tracking them with acoustic ...

The clownfish-anemone living arrangement is one of the most widely recognized examples of symbiosis. Researchers have made a ...