There are lots of types of rock and each type has different properties and uses. For example, some are strong and hard but others are soft and sandy. Some rocks are harder than others. For example ...
There are over 5,000 known types of minerals. Just a few minerals make up most of the rocks we see, though: feldspars, amphiboles, quartz, olivine, garnet, micas, calcite, and pyroxenes.
Heavy music was at war with itself in 1985 — and from the conflict emerged a slew of groundbreaking albums from one of hard rock and metal's most consequential years. Our list of the Top 20 ...
The hard rock and heavy metal albums released in 1995 marked a lot of notable endings and new beginnings. It was the last ...