The clownfish-anemone living arrangement is one of the most widely recognized examples of symbiosis. Researchers have made a breakthrough in understanding how anemonefish can live safely among sea ...

A rare predatory fish which lives 2,000 metres below sea level has been spotted in broad daylight. Spanish shark researchers ...

So it’s safe to say, this was “not a drill,” the post read. Beluga whales are dark gray as calves, then their skin lightens when they reach physical maturity, according to the National Oceanic and ...

The shark is measured at 13.8 feet long, weighing an estimated 1,653 pounds. He has swum nearly 200 miles since he was first ...