Blue whales have been singing less, and it could be a bellwether of climate change. Warming oceans affect the availability of their only food source, krill, and according to a study published in the ...

Despite protections, blue whales remain endangered, primarily because of the risk of collisions with ships. MBARI's Blue Whale Observatory uses a suite of technologies to study these animals and their ...

Add Yahoo as a preferred source to see more of our stories on Google. A blue whale swims near the coast of Sri Lanka. Studies from California to New Zealand have shown that certain whale species, such ...

SANTA CRUZ, Calif. (AP) – Blue whales, the world’s largest animal, are being seen in droves off the Northern California coast. The ocean giants are being lured by an increase this year in their ...

Every spring, the largest animals in the world, blue whales, migrate from their winter breeding grounds off of Costa Rica to the coast of the Pacific Northwest of the United States. They are in search ...

The sound of the blue whale’s singing has decreased off the coast of California, frightening scientists who believe it is an indication of greater ecosystem danger. Scientists tracked the auditory ...

Whales have a lot to tell us if we just listen, and we can use that information to help them. Discover why blue whale calls dropped in 2015 and how they've since returned. Research published earlier ...