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 ...

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

Researchers say the behavior has never before been observed in the population. Watch dolphins and killer whales hunt together ...

Whales and dolphins are some of the smartest animals on Earth – and when it comes to hunting prey, they are particularly ...

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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, ...

A bottlenose dolphin is seen "bow riding," or swimming just in front of a humpback whale, potentially getting a boost from the wave created by the larger mammal. Roving Media via Griffith University ...

Despite their name, killer whales (orcas) are actually dolphins.

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.