Yooperlites are rocks that fluoresce under UV light. The best time to search for Yooperlites is after a storm, when waves may have unearthed new rocks along the shores of Lake Superior. Rock hunters ...

A little knowledge of rocks and minerals will help you identify everything from jewelry to fossils. While reading this article may not turn you into a geologist, it should give you the basic ...

Police on Friday identified two juveniles they say threw large rocks at Interstate 83 traffic in York County last month. Two juveniles threw rocks from the Pleasant View Road overpass in Fairview ...

I received an e-mail from a reader asking my opinion about a rock they found and, as in previous occasions (e.g., here and here), I figured it would make a good Geopuzzle. I also recommend checking ...