![](https://static.dezeen.com/uploads/2021/07/holly-jean-buck_dezeen_2364_col_1-1-411x411.jpg)
Persuading communities to accept the vast solar and wind farms needed to reach net-zero "will be a challenge"
Turning the USA into a net-zero carbon economy could involve covering a landmass equivalent to seven states in geoengineering infrastructure, according to environmental social scientist Holly Jean Buck. More