The world's loudest animal happens to live in the ocean.
Contrary to popular belief, cats do like some people.
Get a glimpse of this super secretive fish's mating ritual.
Grieving customs aren't just limited to humans.
Many animals people once believed these animals were imaginary.
These insects emit a glow a yellow-green hue.
Do hollow bones really help birds fly?
This underwater brine pool in the Gulf of Mexico is no vacation spot.
You only have a limited number of heartbeats in your life.
These creatures were more than just brown and green.