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 ...

The blue whale is the largest animal known to have ever lived, reaching lengths of nearly 100 feet and weighing more than 300 ...

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

SAN DIEGO — Blue whales, the largest animals on Earth, have been sighted along the San Diego coastline, signaling the beginning of the blue whale watching season. The majestic creatures typically ...

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 ...