PORT ST. JOE, Fla. -- A 35-foot endangered Sei whale became stranded on a Gulf of Mexico sandbar and died despite efforts by residents to rescue the beached mammal. The 15-ton whale appeared along the ...

Waters off California, Massachusetts, Alaska, and Hawaii saw a sharp rise in whale entanglements part of a nationwide ...

A large, 43-foot-long whale that washed up on a Toms River beach on Wednesday was likely killed by a ship. That's according to the Marine Mammal Stranding Center in Brigantine, which assisted Toms ...

NEW ORLEANS (AP) — With as few as about a dozen of the mammals left, federal regulators say a unique species of baleen whales in the Gulf of Mexico about 70 miles off the Florida Panhandle may be ...

NEW YORK (AP) — A cruise ship sailed into a New York City port with a 44-foot (13-meter) dead whale across its bow, marine authorities said. The whale, identified as an endangered sei whale, was ...

For the past decade, our team has done research to gather baseline data on whales and dolphins in the New York Bight. These include fin whales, North Atlantic right whales, humpback whales, sei whales ...

Over 60% of whale sharks in Indonesia are scarred, most by boats and fishing platforms. Scientists say simple changes to gear ...

The North Atlantic Right Whale is one of the most endangered whale species. One of their biggest threats are vessel strikes.

New England Aquarium researchers recently documented what they say was a rare sighting of an endangered fin whale and its calf. Scientists on a July 24 aerial survey flew over the Northeast Canyons ...