The Megalosaurus is essential to paleontology. Learn what discoveries made this dinosaur important.

A look at the strongest, biggest, most numerous, and just weirdest dental situations on the planet.

Learn how forces deep underground generate a protective bubble between us and space.

Sometimes last month feels like a long time ago, but considering our planet, the long perspective can really help.

Scientists warn of taking mirror molecules too far. Learn more about their benefits and risks.