Find out exactly how big the biggest whale on Earth is and why blue whales can grow so huge when they only eat tiny creatures ...

Apart from fossils, some animal species also testify to how big their predecessors were before evolution. Although many of ...

Marine scientists have discovered a troubling phenomenon in the world’s oceans as blue whale vocalizations have dropped dramatically over the past decade. The alarming decline, documented through ...

Discover the key differences between dolphins and whales, including their size, body structure, feeding habits, social ...

Whale watching season has begun off the coast of San Diego, and in at least one case, it's had an unforgettable beginning. San Diego Whale Watch said it recently spotted its first blue whale of the ...

Changing ocean conditions making whale prey scarce are causing the mammals to stop singing, a recent study has found. Researchers at the Monterey Bay Aquarium Research Institute, Cascadia Research ...