The order Cetacea includes marine mammals, such as whales, dolphins, and porpoises. Fossil evidence suggests that the cetaceans share a common ancestor with land-dwelling mammals that began living ...

What is it like kayaking where killer whales swim? If you paddle in the Puget Sound in Washington, you may find yourself face ...

"There are 83 species of whales and dolphins (and porpoises) we know almost nothing about," said Hoyt. "I think whale watching provides a great incentive for communities, and in some cases island ...

Orcas are toothed whales and are closely related to narwhals and belugas, sperm whales, beaked whales, dolphins, and porpoises ... A Brave Kayaker Plays a ‘Game of Chicken’ With a Charging ...