Cetaceans
Dolphin Suffers Brutal Death After Being Stabbed in the Head
The fatal wound, located above the right eye, measured around 6 inches in length and penetrated through to the top of the skull.
Male Dolphins Make Friends Through Shared Interests, Just like Humans
Researchers investigated a unique group of dolphins in Western Australia which use sponges as tools to forage for food.
Bizarre, Prehistoric Four-legged Whale Discovered
Peregocetus pacificus was unearthed in marine sediments on the coast of Peru.
This Prehistoric Whale Was a Fearsome Predator
Basilosaurus isis roamed the oceans between 38 and 34 million years ago.
Orcas Have Personalities Similar to Humans
Killer whales live in highly complex societies, much like humans.
Dolphins Can't Communicate Properly Due to Human Noise
Below the surface, the oceans are not as quiet as you might think.
Narwhal Hearts Almost Stop When Stressed
In most animals, stress and exercise increase heart rates.
Dolphins Have Humanlike Cultures and Giant Brains
Dolphins are helping science understand the connection between brain size and culture.