The world's largest invertebrate remained hidden from humanity until a tantalising glimpse 100 years ago. But it would be ...

Deep dive into sperm whale biology. Image by Real Science on YouTube. Their skin is often scarred from battles with giant squid and other deep-sea creatures. These scars tell a story of their ...

The colossal squid's elusiveness underlines just how little we know about the deep oceans. And there could be other large sea creatures ... and not removed from a sperm whale's stomach!" ...

Some baleen whales call at frequencies so deep that killer ... giants of the sea. Baleen whales, known for their filter-feeding systems, differ from their toothed relatives in behavior and survival ...

A rare dwarf sperm whale mysteriously washed ashore in Australia, prompting an official investigation, according to news reports. Beachgoers in Adelaide — a city on the coast of South Australia — ...

said sperm whales — the largest of the toothed whales, which are listed as endangered by both the state and federal governments — "typically stay in deep water environments, unlike other large whale ...

This ensures that whenever the female is ready to spawn, she has access to sperm, even in the vast emptiness of the deep sea. One of the most puzzling aspects of this mating strategy is the fusion ...

A shark research organization came face to face last week with a deep sea creature who isn't known for seeing the light of day. Condrik Tenerife, a shark and stingray research and conversation ...

A former deep-sea treasure hunter who has served nearly a decade in jail for refusing to disclose the whereabouts of missing gold coins has had that term ended by a federal judge in Ohio ...

Researchers have discovered huge landforms deep beneath the North Sea that suggest the region was swallowed by a giant ice sheet toward the middle of the last ice age. The scientists captured ...

Researchers studying crustaceans in Vietnam have identified a new "supergiant" sea bug species that bears a surprising resemblance to a classic movie villain. Deep-sea sea bugs, or the Bathynomus ...