Previously, scientists thought only microbes and viruses could live beneath the seafloor crust where tectonic plates meet.

The handful of rangers who protect one of Earth’s most remote and biologically diverse reefs have only each other for company ...

Mesmerizing footage from a new PBS Nature show captures the bioluminescent beauty of brilliant blue waves crashing along San ...

Evolution has turned out bizarre and baffling creatures, such as walking fish. It only gets weirder from there. Some of these ...

Blue whales, known as the largest animal to ever live on Earth, mostly eat krill, using their baleen plates to strain huge amounts of ocean water, according to the National Oceanic and Atmospheric ...

Witness the incredible efforts of rescuers saving sea animals stranded on beaches. From gentle care to life-saving actions, these heroes are dedicated to protecting marine life and giving these ...