Crustaceans

Nicknamed "the spiders of the sea," crabs are both amazing and important. Learn all about these crabby crustaceans from our list of interesting crab facts.

Debates about animal rights are ancient and enduring. Learn important animal cruelty facts, including controversy, statistics, history, and much more here.

Give your brain a boost with fun evolution facts to learn why we get goosebumps, why we dress the way we do, & how much DNA we really share with a banana.

From frog hotels to the discovery of a sloth the size of a rhino, these extinction facts will transport you to a real-life "Jurassic Park" experience.

Everyone knows that chimps are smart, but did you know that crows and octopi are also clever critters? Learn more with our top 10 list of bright animals.