Blue whales migrate during summer to feed in colder regions where krill is plentiful, like in the waters off California. They return to warmer regions such as the Gulf of California and the eastern ...

When whales migrate from their cold feeding grounds to warmer breeding waters, they carry tons of nutrients in their urine.

Scientists may finally have an explanation for the longstanding mystery of why blue whale calves are rarely sighted, an advance that could help better conserve the critically endangered species.

Endangered pygmy blue whales dive to depths in the ocean to forage and feed along their migratory path off the Western Australian coast, new research led by the Australian Institute of Marine ...

Scientists may finally have an explanation for the longstanding mystery of why blue whale calves are rarely sighted, an advance that could help better conserve the critically endangered species. There ...

The first North Atlantic right whale mom and calf duo of the season were spotted in Cape Cod Bay heading into spring, the Center for Coastal Studies announced. "The first sighting of mother/calf ...