This critically endangered animal, known for its long, thin snout with a bulbous growth at the end, split off from other crocodilian species 40 million years ago. Babirusas are believed to have ...

Nature has produced some remarkably resilient creatures that can thrive in environments that would be lethal to most other forms of life. From the deepest ocean trenches to the highest mountain peaks, ...

Don't underestimate the tongue, a muscular organ that humans use for licking, breathing, tasting, swallowing and speaking. But this organ varies widely in color, shape, length and function across the ...

This little lizard can fire blood up to 5 feet from its face, has spiky horns and inflates itself to choke predators. This living fossil can grow as large as an alligator, has two rows of needle-sharp ...