Scientists found shark teeth inside fossil whale skulls, revealing how sharks fed on whales millions of years ago.

Whale sharks are the largest species of fish on the planet. They are among the largest animals to have ever lived. Only blue whales, sperm whales, and humpback whales (all mammals) are larger. The ...

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A group of sperm whales surrounds a diver when a nearby shark appears, creating a remarkable encounter captured during an ocean dive.

Are other killer whales eating Washington’s southern resident Orcas? It’s long been thought that the Southern Resident orcas that live in our region have no predators, but a new article in Live ...

It's not just these two groups that may deserve their own subspecies names. Around the world, killer whales differ greatly. Some feed almost exclusively on minke whales, others mainly on seals, ...

KAILUA-KONA, Hawaii (KHON2) — State officials are warning people to stay out of the water on the Kona coast after a dead sperm whale drifted close to shore and started breaking apart. Whale carcass ...

Working in partnership with Kiaʻi Kanaloa and the National Oceanic and Atmospheric Administration, the Department of Land and Natural Resources Division of Aquatic Resources has been monitoring the ...

Hawaiʻi Department of Land and Natural Resources Division of Aquatic Resources — in partnership with Kiaʻi Kanaloa and the National Oceanic and Atmospheric Administration — continues to monitor the ...

Part of the Kona coast has quietly turned into a buffet for big predators after a decomposing sperm whale, or palaoa, drifted onto a lava flat near Makalawena and began shedding blubber into the surf.

In deep, tropical offshore waters, there exists a whale that’s roughly the size of a dolphin. Sightings of it are extremely rare, and few people have captured it on film. Despite its small size, it ...

Add Yahoo as a preferred source to see more of our stories on Google. Surviving at 3,000 feet requires a biological defense that relies on foul, pigmented secretions. Dark, inky clouds provide ...