Yacht rock is a genre of music that emerged in the 1970s and peaked in the early 1980s. It is characterized by its smooth, polished sound, reminiscent of the soft rock and pop music of that era.

The first layer, or base layer, should consist of large, angular crushed stone, typically around 4 inches in diameter. This stone is often referred to as "#1" gravel and is crucial for providing a ...

Another possibility is that the rock is igneous and formed from volcanic activity. Mars has a long history of volcanism, and igneous rocks can range in tone depending on their mineral content.

A small, angular rock that one Canadian physicist says looks like a chunk of black cheese has the potential to help scientists understand how the early solar system formed. Peter G. Brown, a ...