EnvironmentHow one farm is testing multiple carbon-capture tricks all at once Rock dust, compost and biochar can all help capture carbon dioxide and boost crop yields when spread on soil – but researchers are discovering they may be even more effective when used in combination News
EnvironmentCountries are cheating their way to net zero by overrelying on forests Leading researchers warn that relying on "passive" carbon sinks such as forests to absorb ongoing carbon emissions will doom the world to continued warming News