Gray whales, a signature of the Washington coast, are dying by the thousands, victims of declines in Arctic sea ice.

The new Expedition Odyssey ride debuting May 9 at SeaWorld Orlando could be coming next to SeaWorld San Diego.

Thousands of gray whales are migrating past the Oregon coast in poor condition, with record-low calf numbers and visible ...

Another dead whale was discovered in the waters of the San Francisco Bay, the fifth creature found in the area in less than a month.

Four dead whales have been found in the San Francisco Bay area in less than two weeks, with some experts expressing concern.

Its Expedition Odyssey, a “flying theater” type of ride will transport visitors, virtually, from Florida to a much cooler ...

Taken together, the deaths have raised the specter of past “unusual mortality events” that caused whales to die in ...

Gray whales, a signature of the Washington coast, are dying by the thousands, victims of declines in Arctic sea ice. Boom-and-bust cycles of gray whale populations are normal. But for the first ...

Salmon were once a rare sighting in the Alaskan Arctic. But warming temperatures have made them more common up there, and climate change has also changed whale patterns. These shifts are being watched ...

The whales are now headed north. In just the last two weeks, three gray whales have died in San Francisco Bay, one of which was described by veterinarians and pathologists at the Marine Mammal Center ...