New study shows regions with best potential to regrow trees and suck climate-heating CO2 from the airNew maps have revealed the best “win-win” opportunities across the world to regrow forests and tackle the climate crisis, without harming people or wildlife.The places range from the eastern US and western Canada, to Brazil and Columbia, and across Europe, adding up to 195 million hectares (482 million acres). If reforested, this would remove 2.2bn tonnes of carbon dioxide a year, about the same as all the nations in the European Union. Continue reading...