The Magnapinna, a species of bigfin squid, is rarely seen by humans. This one made a surprising appearance during a NOAA ...

An international team of scientists from the Schmidt Ocean Institute have captured the first ever footage of a colossal squid ...

Though once thought to be siphonophores — colonies of specialized zooids — the velella velella is now classified as a single ...

Images of a baby colossal squid this week reminds us that the deep sea is an almost inexhaustible source of awe.

Mild winter weather creates ideal conditions for these jelly-like creatures that travel by wind and wash ashore in spring.

The brand-new species was given the name Tripedalia maipoensis as a tribute to where scientists originally found the marine ...

Hordes of bright blue, jellyfish-like sea creatures are washing up on beaches across California. As of Monday, thousands of the critters — called velella velella or by-the-wind sailors — have been ...

A hidden ecosystem of giant sea spiders, octopuses, and other stunning sea creatures shows how life ... This giant phantom jellyfish jellyfish can grow to a massive size: the bell (the umbrella ...

Their observations include large corals and sponges supporting an array of animal life, including icefish, giant sea spiders, and a rare giant phantom jellyfish ... of the animals, the communities ...

GEORGE TOWN: Two species of the deadly box jellyfish, previously not thought to exist here, are breeding in the sea around Penang. Their venom causes Irukandji Syndrome, which includes severe ...

She realised she had experienced the full horror of a box jellyfish, whose venom can ... realised she was all but besieged by the wobbly sea creatures, with dozens of them appearing on the sands ...

She realised she had experienced the full horror of a box jellyfish, whose venom can cause heart failure ... Kate soon realised she was all but besieged by the wobbly sea creatures, with dozens of ...