You won’t see these during the day. From alien-like fish to shocking surprises, we explore the ocean after dark to uncover what’s really lurking below.

The sea lamprey is not a creature with mass appeal, yet there is something about this ancient and mysterious eel-like fish ...

A startling discovery inside a dark sewer crawling with strange, alien-like fish, revealing their bizarre behavior and how they ended up in such an eerie place. Republican blasts "immoral" Trump ...