What field of science could be more solid than geology? Rocks are visible, tangible. You can bang on them with a hammer, drill them, compress them, zap them with X-rays, ultraviolet light and radar, ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Kids and rocks are made for each other. I ...

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For more than a century, visitors to a remote California lakebed have stared at long, ruler-straight tracks etched into the ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. The natural process of rock weathering could be emitting as much ...

The rocks could offer insight into Earth's primordial crust and the environment that gave birth to life. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. To the untrailed eye, a rock on the side of the road is just that: a ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...