A humpback whale has again been spotted off Denmark's Baltic coast, with scientists saying the animal appears to be unwell.

The whales follow schools of fish to near-shore waters.

A beloved Salish Sea humpback whale known as Pop Tart is swimming free after spending nearly a week entangled in fishing gear ...

A humpback whale named Pop Tart spent nearly one week entangled in fishing gear north of the Canada-U.S. border, according to ...

Humpback whales are increasingly spotted off Rio de Janeiro as their population recovers from past commercial whaling.

The remains of Timmy the humpback whale whose life and death captivated Germany for months will be turned into biodiesel as some of the mammal's bones are set to go to a Danish museum.

Every July, dozens of humpback whales surface simultaneously in Alaskan waters, mouths agape, executing a coordinated hunting ...

The calf, thought to be one of only a dozen in the Southern Hemisphere, has been spotted swimming alongside its mother.

A juvenile humpback whale (Megaptera novaeangliae) entangled in the opening to Alaska’s Endicott Arm was successfully freed ...

Jake Hall was striper fishing in Penobscot Bay when he spotted this humpback whale around 7:30 a.m. yesterday.

Tours run year-round, with three sailings daily – 9 a.m., 11 a.m. and 2:30 p.m. – during peak season (December through April) ...