For centuries, the Kraken haunted the edges of maritime maps — a monstrous sea creature said to rise from the depths and drag ...

A juvenile colossal squid has been caught on video for the first time in its natural deep-sea habitat. The footage was recorded last month near the South Sandwich Islands in the South Atlantic Ocean ...

Deep in the ocean, where sunlight never reaches, live some of Earth's strangest giants. Imagine a squid as long as a bus or a crab the size of a big plate! This is called deep-sea gigantism, where ...

A diver part of a conservation group was thrilled to capture footage of an elusive marine giant in northern Scotland. The creature is not Nessie, the legendary monster that lures thousands of hopeful ...

Thousands of meters below the ocean's surface lurk some gigantic creatures, much larger than their shallow-water brethren. Scientists have a few hunches for why this happens, but the debate continues.

A beachgoer enjoying a Florida sunrise stumbled upon a “giant” sea creature hidden among rocks, the Florida Fish and Wildlife Conservation Commission says. It was identified as a loggerhead sea turtle ...

A sea creature washed up on the Maine shore. Getty Images/iStockphoto A giant sea creature that washed up on the Maine shore has fascinated beachgoers, but city officials have a strict warning for if ...