Thousands of gray whales are migrating past the Oregon coast in poor condition, with record-low calf numbers and visible ...

Could an enormous blue whale make a mistake and swallow a dolphin? Learn why it's not possible for blue whales to eat ...

Thousands of gray whales now migrating north from Baja California are in such poor shape and so few calves were born this ...

Island Packers boats recently spotted a large group of humpback whales feeding off the Ventura coast. Here's what happened.

Researchers say it’s a warning sign we can’t afford to ignore. Scientists sound the alarm after observing concerning shift in ...

Mouth and throat are accordion pleated to be expandable, the better to take in more water and krill. With the throat fully expanded, a whale's front end is bulbous and swollen. As the next step in ...

Whale shark (Rhincodon typus) with open mouth, feeding krill... Closeup of Whale shark (Rhincodon typus) with open mouth, feeding krill under surface of water, Oslob, Cebu, Philippines, Southeast Asia ...

Hargrove: Daniel He’s a whistle-blower who carried an actual whistle, which he wore around his neck during his 12 years as a trainer of killer whales at SeaWorld theme parks. The whistle ...

"The layers of material within these ear plugs actually [grab] information about the health of the animal and also the environment, [...] and [gives us] a way to look back in time effectively,” ...