MONTEREY – Hundreds of feet beneath the ocean’s surface, the planet’s largest-toothed predator hunts for prey, which could include a giant squid or even a shark. Since the deep ocean is dark, the ...

Deep below the surface of the Pacific, some of the planet’s largest predators are quietly inhaling astonishing numbers of ...

The exodus of sperm whales from Mexico’s Gulf of California in response to jumbo squid population declines may be indicative of broader ecosystem instability, a new study has found. As apex marine ...

Where it lives: Tropical and temperate waters around the world. What it eats: Deep-sea squid, octopuses, crustaceans and fish. Dwarf sperm whales have an unusual way to protect themselves if they come ...

There are plenty more squid in the sea for Hawaiian short-finned pilot whales. How much squid do short-finned pilot whales ...