Dan Prevost grows corn, soybeans and cotton on about a thousand acres of farmland near the central Mississippi town of Raymond. Because the soil tends to get too acidic with the Deep South's heavy ...

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 ...

Scientists have discovered what appears to be a relatively simple and cheap method of removing carbon dioxide from the world’s rapidly warming atmosphere. It was inspired by academic studies exploring ...