There aren’t enough trees to offset society’s carbon emissions – and there never will be. Yet, Bonnie Waring, senior lecturer at the Grantham Institute – Climate Change and Environment, at Imperial College London argues that even if they can't save us from climate change, society still depends on forests.You can read the text version of this in-depth article here. The audio version is read by Jane Wing in partnership with Noa, News Over Audio. You can listen to more articles from The Conversation, for free, on the Noa app.The music in In Depth Out Loud is Night Caves, by Lee Rosevere. In Depth Out Loud is produced by Gemma Ware.This story came out of a project at The Conversation called Insights supported by Research England. You can read more stories in the series here.The Conversation is a charity. If you're able to support what we do, please consider donating here. Thank you. See acast.com/privacy for privacy and opt-out information.