Today’s video explores the differences between eagles and hawks such as their size, wingspan, strength, diet, sounds, habitat ...

The mother polar bear exemplifies one of the most extraordinary forms of parental care. Discover more about these remarkable ...

These exotic fish species look so weird that you think they are fake. Meet the strangest inhabitants of the Earth's waters.

The Great Grey Owl is a top predator that uses its keen sense of hearing and virtually silent flying skills to hunt with ...

Geckos cling to walls using millions of microscopic hairs (setae) on their feet. Scientists replicated this structure to ...

Contrary to popular belief, the idea that sharks can smell blood from miles away may be a myth worth busting. To learn the ...

Male giraffes taste female urine to detect fertility using a special organ in their mouths—it's nature’s version of an ovulation test.

Watch how this alligator snapping turtle uses its 'mouth worm' to lure an unsuspecting fish, then read about their hunting skills.

Where do Arctic foxes spend their winters? How do these little animals survive the harsh conditions of the Arctic Circle?

The Galapagos Islands are home to thousands of diverse species. Here's an album of the most colorful birds you'll spot there.

Discover how the bold and brilliant Red Junglefowl gave rise to over 1,600 chicken breeds seen in coops around the world today.

Some animal behavior is so cute the English language can't express it. Until now. Here's a vocabulary of animal adorableness for you.