This rock recycling is a process called the rock cycle. The Earth's rocks are constantly changing. They have been slowly recycled over millions of years.This is called the rock cycle.Sedimentary ...

to a dramatic shift in Earth's climate and weathering cycle. According to a new study published in Proceedings of the National Academy of Sciences, an estimated five kilometers (3 miles) of rock ...

A chunk of space rock that visited near Earth's orbit last year was widely referred to as a "mini-moon." Turns out the lunar-inspired moniker may have been more accurate than we realized.