Quick Take Sperm whales are the largest toothed whales and deep-diving predators, with a spermaceti organ used for sound ...

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

Marine scientists have detailed a likely unknown species of squid that may spend years without eating to carefully watch over her eggs until they hatch. A deep-sea hooked squid was recently caught on ...

Hunting is an art form for the squid. These deep-sea creatures evolved to thrive in the darkness and also survive its challenges. In an environment where other fish would be ill-equipped, the squid ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. We know more about the vast expanses of our solar ...

There are plenty more squid in the sea for Hawaiian short-finned pilot whales. How much squid do short-finned pilot whales (Globicephala macrorhynchus) living off Hawai‘i need each day, and is the ...