New idea for sucking up CO2 from air and storing it in the sea shows promise: novel approach captures CO2 from the atmosphere up to 3x more efficiently than current methods, and the CO2 can be transformed into bicarbonate of soda and stored safely and cheaply in seawater. bbc.co.uk Submitted by Litvi t3_11mnigz on March 9, 2023 at 9:04 AM in science No comments 1