Blue whale calves enter the world already the size of a bus, yet they still face danger. A hungry killer whale sees a slow, ...

Blue whales, the largest animals on Earth, have been spotted not far off the coast of Massachusetts.

What researchers spotted off Cape Cod and the Vineyard recently is something they almost never see in these waters.

Scientists with the New England Aquarium have spotted two endangered blue whales about 15 miles off the coast of southern New England, marking what they believe is the first time ...

Its appetite hinges on nutrient-rich krill swarms, so climate shifts that shrink krill threaten energy reserves and migration. Read on to discover the 12-inch-thick throat muscles and a 90-second gulp ...

The blue whale holds the title as the largest animal ever known to have lived on Earth. This video explores how big blue whales can grow, how they survive in the ocean, and what makes them such ...

The waters of the West Coast are falling silent. Somewhere deep in the Pacific, off the sunset-lit cliffs of Big Sur and the fog-wrapped bluffs of Mendocino, the largest animal ever known to live on ...

Blue whales don’t just hold the title for the biggest animal on the planet today. The truth is that they’re the biggest animal to ever exist, full stop. Bigger than any dinosaur, bigger than anything ...