Scientists in New Zealand have discovered what may be the biggest example of the species ever recorded—at more than 13 feet ...

Ted Judah went diving off McAbee Beach in Monterey Bay when he caught sight of a 'silvery knife blade undulating thing,' ...

This article originally published at 'Mass die off': Thousands of rare sea creatures wash up on Texas coast.

A woman taking a stroll along a quiet beach in deep South Texas came across a strange creature stuck "in a pile of sand" and ...

Scientists have identified a brand-new species of worm living in the Great Salt Lake, marking only the third known animal ...

Blue blood may look alien, but it’s one of evolution’s most elegant solutions to life in extreme environments. Here’s how ...

Feeding a giant sea creature to my savage pet fish, and it killed it. Trump 'inclined' to keep ExxonMobil out of Venezuela ...

Find the answer for Spiky sea creature that digs into rock from the people who brought you the USA TODAY Daily Crossword ...

The deep sea also harbours some of the most intriguing and alien-like species in existence, yet for several centuries, these ...

When Ted Judah goes scuba diving off the coast in Monterey Bay, he normally swims at the surface to the area above the dive ...

Far below the ocean’s surface, where sunlight disappears and pressure reaches crushing levels, some of the planet’s strangest ...

Earth is home to creatures so strange, beautiful, and bizarre that it’s easy to forget we share the planet with them. These ...