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

Blue whales are not only the largest animal on earth today but the largest known animal ever to have lived on earth. The largest blue whale ever recorded weighed over 199 tons. Even average-sized blue ...

You will find a wide and varied world full of life when you descend into the deep blue sea. Among the ocean’s inhabitants, whales and dolphins have a particular place in our hearts and fantasies. In ...

Conservation and science meet style with a side of tech when it comes to conducting research on whales and dolphins through a collaboration between FIU and a private company. Fahlo’s co-founders, ...

Whales are a group of mammals that live in oceans. They include some of the largest animals on Earth. The blue whale is the biggest animal that has ever existed. Whales can be found in every ocean, ...

Canadian researchers capture rare video of killer whales and dolphins working together to forage salmon off B.C. coast.

Off the coast of British Columbia, dolphins lead killer whales to salmon and earn their share of lunch, a new study reveals.

Orcas, also known as killer whales, are not whales at all. They're actually part of the Delphinidae family and are the largest dolphin in the sea.

Whale tourism in Timor-Leste is booming. Tour operators report a healthy number of sightings and full bookings in the peak season of September to December, when hundreds of pygmy blue whales ...

Swimming with blue whales has put Timor-Leste on the global travel map — but success is bringing risk. Sold-out whale tours, ...

Killer whales and dolphins have been captured hunting together on camera, in what could be a scientific first. Footage ...