Satellite imagery from above Earth has documented an unusual turquoise glow emitting from the ocean in Australia.

This year’s toxic algal bloom off the coast is the longest and deadliest ever seen in Southern California. Will sea lion and ...

One by one, the four California sea lions slid out of their crates and into the ocean. As the SeaWorld San Diego rescue boat ...

An algae bloom off the Southern California coast has stranded so many dolphins in L.A. County that lifeguards have begun ...