Formerly known as the 'mystery mollusk,' this glow-in-the-dark nudibranch is the first of its kind to be seen living in the ...

In this article, you'll explore the defining features that set these two species apart, from their physical attributes to ...

The journal Royal Society Open Science published a survey of 100 researchers of animal behavior, providing a unique view of ...

Anglerfish have invisible fangs, narwhal tusks are extra-long canines, and more facts from the weird and wonderful study of ...

Some consider the resulting meat — known as Hákarl by Greenlanders — a delicacy. “Apparently it tastes like a very ripe ...

The animal kingdom is full of fascinating and diverse life, but some creatures are so rare they are seldom seen by human eyes. These unique animals often have small populations due to habitat loss, ...

The earliest use of bright colors in animals served as a warning system, a strategy seen in venomous snakes and poison dart frogs.

Bioacoustics, the study of production, transmission and reception of sound in animals, has important implications for ecological conservation.

A new study reveals that bone-cracking hyenas uniquely maintain bite efficiency as their teeth wear, unlike other carnivores.