The oceans are home to some of the most mysterious and intelligent creatures, none more captivating than the cephalopods.

Karen and David's journey into the world of giant octopuses reveals the remarkable intelligence and survival skills of these mysterious creatures. From carefully releasing a young octopus into its new ...

Sightings of massive Mobula rays—rare creatures known as “sea devils”—have stunned tourists and alarmed scientists.

Scientists have filmed odd communities of life flourishing deeper in the ocean than ever before. The chemosynthesis-based life-forms get their energy from chemical reactions, powered by gases seeping ...

We have never seen such a huge one,” said Tatiana Lyu, the lady angler who bagged the mammoth mollusk last month.

Anglers in the Caribbean spotted an orange nurse shark sporting both albinism and xanthism. Sharks are a lot of things, but they usually aren’t orange. That’s probably what a group of fishers thought ...

To the north of the turquoise patch flows a reflective ring of seawater referred to as the great calcite belt. Also discovered around two decades ago, it has since been found to contain billions of ...

They’re called fantastic animals, brightly colored wooden creatures inspired by the world of Mexican magical realism. Giant ...