The new species has been found in two small isolated waterways in Brazil's Atlantic Forest, according to a study.

While the various animals of The Far Side have given us plenty of laughs over the years, they’ve also suggested that we might ...

Marine scientists have long marveled at how animals like fish and seals swim so efficiently despite having different shapes.

Using aquariums behind a fake wall and placing frames around the visible side of the aquariums creates a stunning display of ...

We know that some animals are bilaterian—meaning they display bilateral symmetry—while others are not, but nature is rarely ...

Water and air pose completely different challenges to animals on a number of levels.

This catch looked normal until it wasn’t. From strange colors to bizarre features, this fish had something seriously off, and we had no idea what to make of it at first!

Scientists have long assumed that fish save energy by swimming in neat diamond formations, but a new study using advanced 3D ...

The magic of Fish Creek, Wisconsin begins with a gentle exhale – that moment when your shoulders drop an inch and the ...