For more than a century, the Ediacara Biota has quietly confused scientists. These fossils, dating back around 570 million ...

If you want clay in Hytale, you'll need to find clay deposits or craft it in the furnace. We explain how in our guide.

Sandstone Retreat was a clothing-optional refuge in Topanga Canyon that began in the late 1960s and survived efforts by the county to shut it down. John Williamson opened the retreat with his wife, ...

L-801 (Hixton Silicified Sandstone): Direct collection from outcrop. Not a collection from archaeological context. Known collection procedure. Collection includes raw material, outer surface, ...

Virginia Tech geological-sciences Ph.D. candidate Jason Reed is trying to determine what controls sandstone formation and how its resulting reservoir quality can aid oil and gas companies search for ...

Igneous rocks are rebels. Sedimentary rocks follow straight-forward rules—they are deposited in horizontal layers, with the oldest sediments on the bottom. Igneous rocks can do what they want. Molten ...