Beachgoers on a popular stretch of U.S. coastline have been stopping in their tracks at the sight of translucent, blue and ...

The animal kingdom has so many stranger-than-fiction animals. From a glowing green sea slug to a lizard with a toad's head, these weird animals are some of the most fascinating creatures in the animal ...

Nature's wonders often defy human logic. Animals possess astonishing abilities honed by evolution for survival. Octopuses ...

Not every animal gets the luck of the draw when it comes to looks. While some creatures get by with soft fur and wide eyes, others work with extra flaps, strange noses, or skin that looks half-melted.

The ocean is full of some incredibly odd creatures. It feels like the further you go down, the stranger and more alien-like they become. With so many interesting creatures, it makes you wonder, what ...

It took nearly 25 years for biologists to discover that a swimming and glowing organism in the ocean’s midnight zone was actually a sea slug. By William J. Broad Bruce Robison, a marine biologist, has ...

A woman's Ring camera caught video of, what appears to be, a strange creature outside of her Compton, California home. As NBC News' Camila Bernal reports, some people ...