The technique is pretty straightforward and potentially very cheap, but will need to be scaled up significantly to make a difference.

Scientists say they have figured out how to transform rocks into something extraordinary: a high-tech, low-cost substance ...

Scientists have discovered how to turn common minerals into materials that spontaneously remove and store carbon dioxide from the atmosphere. In the lab, the materials pull CO2 from the air thousands ...

Spreading crushed rocks on fields can absorb CO2 from the air – now chemists have devised a way to turbocharge this process ...

Stanford University chemists have developed a practical, low-cost way to permanently remove atmospheric carbon dioxide, the ...