EnvironmentCan massive solar power expansion regenerate the US’s iconic prairies? Renewable energy development is transforming the US countryside. It could be a chance to restore the iconic prairies if rural opposition can be overcome Features
EnvironmentDoes oil-rich Saudi Arabia really want to mend its ways and go green? The desert kingdom’s much-hyped, zero-carbon linear city has been dismissed as greenwashing, but there is some truth to the claim the country wants to be more sustainable, finds Graham Lawton Comment