The largest blue whale ever recorded weighed over 199 tons. Even average-sized blue whales are massive, weighing around ...

Collectively, both whales and dolphins, as well as their porpoise cousins, are known as cetaceans. The cetacean order comprises two subgroups: baleen whales (including gray whales, right whales ...

Scientists mapped dolphin and whale brains to uncover how echolocation works, revealing they may use sound more like touch ...

There’s a baby boom happening at this SeaWorld. In the last 4 weeks, the 250-acre marine mammal park in San Antonio has seen a Pacific white-sided dolphin and a Beluga whale born. Piquet, a 36 ...

However, while it also highlighted the close bonds between false killer whale and bottlenose dolphins it did not provide many new insights into the nature of the association. Image by Alexis ...

Neuroscientist Kamilla Souza is bringing the study of whale and dolphin brains to her home country of Brazil. Now there's a team of Brazilian scientists intent on understanding the marine mammals.

But the whale felt the difference in its mouth right away and spat the pelican out, letting the bird escape. If the whale in the video had accidentally swallowed a dolphin, it likely would have ...