EnvironmentClimate change is making trees grow larger in the Amazon rainforest Rising carbon dioxide levels have boosted the growth of trees in the Amazon rainforest over the past few decades, but it is unclear if this trend will continue 51¶¯Âþ
EnvironmentWhy a tech start-up wants to pump your faeces deep underground Start-up Vaulted Deep, which just signed a deal with Microsoft, says storing human waste deep underground can keep carbon dioxide out of the atmosphere and pollutants like forever chemicals out of surface ecosystems 51¶¯Âþ