She spoke multiple languages, defeated Spain’s powerful navy, and never accepted a marriage proposal. Discover more fascinating facts about Queen Elizabeth I and her reign.

Imagine the sound of a dinosaur roaring... Super loud, right? Wrong... It turns out the giant prehistoric creatures almost ...

Get ready to feel small: The sun is 99.8 percent of the mass of the solar system. Here are more colossal facts about our star.

Life’s a lot better when you stay curious and open-minded about the world. That’s easier said than done, however. Adult ...

Volcanoes—everything to know about nature’s geologic architects Fiery volcanoes have belched up molten rock, hot ash, and gas since Earth formed billions of years ago.

Astronomy news. New! Earth-like extrasolar planet found; double helix nebula; supermassive black holes, astronomy articles, astronomy pictures. Updated daily.

Geography. Read the latest geographical research from universities and institutes around the world.