EnvironmentArctic permafrost is now a net source of major greenhouse gases An Arctic-wide survey has found that the permafrost region is emitting more carbon into the atmosphere than it absorbs, causing the planet to heat even further News
EnvironmentSpreading rock dust on farms boosts crop yields and captures CO2 We already have evidence that rock dust can remove carbon dioxide from the air – now there are signs that spreading the dust on farm fields also enhances crop growth News