Sedimentary rocks on the banks of the Mackenzie River, Canada, a major river basin where rock weathering is a CO2 source. Image credit: Robert Hilton. Rocks contain an enormous store of carbon in the ...

The rocks on Earth are constantly changing due to many different processes. There are three main types of rock, with rocks changing between each type over millions of years. This rock recycling is a ...

A study published in Nature Geoscience reports new findings on the effects that erosion has on the carbon cycle. The study comes from a group of researchers led by Aaron Bufe and Niels Hovius of the ...

New research published in PNAS suggests that not as much carbon dioxide is being removed from the atmosphere by way of the weathering of rocks as was previously thought. The news comes from scientists ...

The Earth’s natural geological weathering cycle – in which rocks erode and make their way to the sea – traps CO2. But that can take millions of years. Scientists want to accelerate the process to ...

Introduction Have you ever visited a canyon or cave and wondered how those formations came to be? Or observed smooth stones by a river or beach? These results are due to a process called weathering.