'They often do repetitive leaps for fun or communication within the dolphin herd,' an expert said.

Research suggests that dolphins develop a lifelong vocal “name.” Here’s how they evolved this high level of social identity, once thought to be uniquely human.

We all coo over a little baby from time to time. But apparently, we're not alone - dolphins will also use a special voice ...

The animals' extended lower jaws were seemingly made for scooping, but research over the past few decades has found they ...

We've narrowed down the field, but the story is not yet truly complete. You can step into the role of literary critic. Dive ...