New research in the Strait of Gibraltar captured dozens of vocalizations from an endangered subpopulation of killer whales ...

A gang of more than 60 orcas brutally attacked and killed a 59-foot-long (18 meters) pygmy blue whale, leaving a nearby whalewatching tour shocked, new video footage shows. The dramatic incident ...

The Trump administration aims to ease regulations protecting endangered North Atlantic right whales from vessel strikes, considering technology-based measures to replace speed restrictions.

As dawn broke over San Juan Island, a team of scientists stood on the deck of a barge and unspooled over a mile of fiber-optic cable into the frigid waters of the Salish Sea. Working by headlamp, they ...

The endangered whales that migrate along the NC coast could face new threats if the Trump administration rolls back seasonal speed rules for ships.

The U.S. government has promised to take “deregulatory-focused action” in amending a vessel speed limit rule designed to ...

The Trump administration’s removal of a commercial fishing ban for a marine national monument off the coast of Cape Cod threatens endangered whales and the marine habitat’s ecosystem, the New England ...

Add Yahoo as a preferred source to see more of our stories on Google. A pod of Orcas (Orcinus orca), also known as Killer Whales, feeding, in the Atlantic Ocean. There is a small baby orca amongst ...