Marine biologist Jo Ness travels to a small island off the coast of Maine to investigate reports of a mysterious, giant ...

Imagine you are on some distant beach centuries ago and something huge emerges from the depths of the ocean. It has a longer body than most boats, lined with dozens of razor sharp teeth and eyes ...

A deep-water fishing trip turns into a brutal battle when giant sharks and monster fish start taking the bait beside the boat ...

The ocean is still one of the biggest mysteries on Earth, and the deeper you go, the stranger it gets. Far below the surface, where sunlight can't reach, lives a world full of creatures that look more ...

A newly discovered deep-sea creature has become an unlikely Internet star. After appearing in a popular YouTube video, a rare chiton found nearly three miles beneath the ocean surface sparked a global ...

The vast majority of our planet remains a complete mystery, hidden beneath miles of crushing water where sunlight never penetrates. In this eternal darkness, evolution has taken a path so bizarre that ...