Remote-sensing technology allows engineers and scientists to map land, forests, water bodies, and minerals without physically ...

There are about 6,000 different types of minerals, but only a couple hundred are gemstones. Learn more about these special minerals and how someone like you can find your own gemstone. Science Trek is ...

Everyone switched off their headlamps and there we stood together in total darkness, inside the San Gabriel Mountains. Yes, inside. I had joined a local caving group in an attempt to understand more ...

This weekend the sky will be filled up with all kinds of colors as people celebrate the 4th of July. Have you ever wondered about the chemistry involved behind creating the wide variety of fireworks?