Joe Biden wants zero emissions by 2050, but time is ticking. So how will the country have to change over the next 30 years?
If America finally weans itself off planet-heating emissions, the country will look and feel very different.
Landscapes from coast to coast would be transformed, carpeted in wind turbines and solar panels, with enough new transmission lines to wrap around Earth 19 times. The populace would whiz past in their electric cars, to and from homes equipped with induction stoves and heat pumps. The air would be near-pristine. Hundreds of thousands of people who would have prematurely died from the toxic fossil-fuel age would still be alive.