A simple solution for making modern life more sustainable may be right under our feet. A Seattle-based carbon removal company is collecting rock dust left over from mining material used for the ...

What if cropdusting could cool down the climate? What about rockdusting? Turns out sprinkling rock dust on fields may enhance a process called rock weathering, capable of trapping and removing ...

You report the idea that the use of crushed rock on agricultural land to capture carbon may also alter Earth’s reflectivity. However, this geoengineering proposal isn’t practical. A millimetre-thick ...

How rock dust is used to fertilize farms, clean the air ABC News’ Ginger Zee reports from North Carolina on how farmers are using rock dust to enrich soil and help remove carbon from the atmosphere to ...