This is my 26th summer whale-watching here, and we’ve never seen or heard of there being a blue whale sighting in our area, ever,” said Shawna Prince, who runs whale-watching tour agency Sea of Whales ...

Luckily for blue whales, though, the oceans are way too vast for even our stunningly improved human technology to observe on a daily basis. Still, we have been able to spot the adorable offspring ...

A Facebook post accompanying the video indicated the boat was on a half-day fishing excursion when the whale was spotted.

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 ...

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.

A North Atlantic right whale was spotted with her new calf off Florida's east coast Feb. 23. The whales are among the most ...