A lithium-ion battery recycler and a program to end illegal fishing are among the winners of Prince William’s Earthshot Prize, which supports companies tackling the environmental crisis. The five champions,… Read more
At the COP26 conference this year, there’s a lot of grumbling among activists that official venues are serving meat, even if it’s locally-sourced meat. Animal agriculture has an outsized impact… Read more
Stratospheric aerosol injection, the idea of spraying sulfur dioxide into the upper atmosphere to cool the planet, is one of the most controversial topics in climate science, with scientists engaged… Read more