Over the years, some Rock Type Pokémon designs have stood apart from the rest, fully personifying the rugged aspect of a Type built on the image of boulders but still incorporati ...

A compound is a substance that contains two or more elements close elementA pure substance that is made from only one type of atom ... For example, the rock malachite is mostly made of the ...

A new study in Chile shows how small differences in rock type can drive large differences in erosion, vegetation, and river networks, illuminating the role of mineralogy in shaping landscapes.

The characteristics of the rocks that hold fossils can be as informative as the fossils themselves. There are three main types of rock: igneous rock, metamorphic rock, and sedimentary rock. Almost all ...

Pokémon type charts have long been a way for players to figure out the game’s overly complicated Rock Paper Scissors system of determining who is weak to what. That’s because Type ...

By Becky Nelson I have been a rockhound since I was old enough to pick up a pretty rock. My kitchen sink-shelf has several “beauties” that I have picked up on walks and at work, and I enjoy looking at ...