A biologist explains the surprising evolutionary math behind how the blue whale became the largest animal that has ever lived ...

It’s hard to picture a creature so immense that a person could stand inside one of its arteries, yet that’s the reality of ...

Majestic gray whales migrate off the California coast in spring and, like barnacles hoping to latch on, thousands of people flock to see them. In 2025, there will be more whale festivals than previous ...

Deep in the Pacific Ocean, a huge whale stayed out of sight from humans for many years. People knew about it only from dead bodies that washed ashore or weak sounds it made. This whale is as big as a ...

The biggest animals to have ever lived on Earth gobble up much more food than scientists thought, according to a new study of filter-feeding whales that reveals just how important their eating habits ...