Scientists exploring one of Earth's least-understood ecosystems identified dozens of previously unknown species, including ...

A two-week research cruise off the coast of Brazil has returned with evidence of more than two dozen previously unknown ...

Scientists say they’ve found more than 1,100 new marine species over the last year, emphasizing how unexplored the ocean really is.

A group of “rarely seen” Gervais’ beaked whales was recently spotted near Madeira, a Portuguese archipelago, photos show. Screengrab from the Magic Dolphin ecotour agency A mysterious group of ...