In the eternal darkness of the deep ocean, where sunlight has never penetrated and pressure would crush most surface dwellers in seconds,...

Peaks That Defy the Ice Imagine standing on a mountain summit, but instead of looking down at valleys and forests, you're surrounded by...

Meet the Hyena That Went Vegetarian (Sort Of) In the African savanna, where lions roar and hyenas cackle over carcasses, there lives a...

The Day Your Child Discovered Their Voice Has a Twin Remember the first time your child discovered an echo? Maybe it was in a parking...

Meep Meep? More Like "Murder Machine" Forget everything you think you know about roadrunners. That lovable blue blur from Saturday...

In the spiny forests of southern Madagascar, a living work of art moves slowly through the undergrowth. Its shell gleams like polished...

In the dense forests of Latin America prowls a cat so elusive that many people who live in its territory have never seen one. Weighing...

In the rainforests of the Philippines, there hangs a flower so impossibly colored that first-time viewers often assume it's been...

When "Yucky" Has Nothing to Do with Flavor Picture this: You've made your famous mac and cheese—the one with three types of cheese that...

Imagine a creature that looks like a living barrel made of jelly, propels itself by jet propulsion, can clone itself into massive chains,...