"They've been hanging on by their flipper-tips for tens of decades." Experts baffled by unprecedented behavior of critically ...

Sei [SEI] surged nearly 70% from the 22nd to the 25th of June, breaking past its 5-month high at $0.336. On the 25th of June, ...

Researchers have identified a fascinating behavior in killer whales, aka orcas: they sometimes offer to share their prey with ...

Scientists documented 34 remarkable cases of wild killer whales trying to give food to humans across four oceans over 20 ...

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

Southern resident killer whales have been caught on drone video crafting kelp tools to groom one another—an unprecedented ...

Dubbed "allokelping," it might be a unique cultural phenomenon that's as endangered as the orca population itself ...

Japan alone kills between 300 and 600 whales each year, the majority of which are Bryde's whales, minke whales and sei whales, Statista shows. In Iceland, fin whales are hunted for export to Japan ...

A cruise ship docked in Brooklyn over the weekend with a gruesome passenger pinned to its bow: a dead, 50,000-pound endangered sei whale. The 44-foot adult female whale's death is the latest ...

Toothed whales use sound to find their way around, detect objects, and catch fish. They can investigate their environment by making clicking sounds, and then decoding the "echoic return signal ...

One was a humpback, one a minke, the last a sei. The researchers attached the whales’ two-foot-long voice boxes to a series of pipes and pumped air through them. At first, the voice boxes failed ...

A tour boat spotted a rare sei whale skim-feeding in the ocean near Estil, Portugal, an Instagram post shows. Baleen wales are endangered.