A long the rocky coast of eastern Italy at night, researchers scanned a tide pool in hopes of seeing something interesting. A ...

What's the rarest ocean animal? Discover the rare and endangered ocean animals along with those that are rare because they're ...

The ocean covers more than 70 percent of Earth’s surface, yet we’ve explored less of it than we have the surface of the moon.

Boaters recently spotted a group of Risso’s dolphins off the coast of South Africa — a “rare” sight for the area, according to a local tour company. Photo from Doug Bagg, UnSplash Boaters off the ...

Boaters off the coast of South Africa were recently treated to a rare spectacle: a group of elusive Risso’s dolphins. The marine mammals — which are seldom seen near land — were spotted on Sept. 3 ...