Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

Minerals are typically formed when molten rock, or magma, cools, or by separating out of mineral-rich water, such as that in underground caverns. In general, mineral particles are small ...

Geography for kids ... facts to impress grandma and grandpa. It's easy to get "geography" mixed up with similar-sounding ...

There would be no bright and colorful fireworks without rocks and minerals. A firework is produced by launching a shell containing fuel and a color mix high into the air, where it explodes.