air pollution

Air pollution obscures India’s capital city of Delhi. Examining South Asia in particular, a team of researchers has proposed a new approach to understanding and mitigate health impacts from the interlinked factors of climate, air…

We’ve all seen globes in classrooms. They represent the Earth well — better than flat maps can do. But all the globes I’ve seen in schools have national boundaries on them, usually indicated by having nations in different colors. The U.S. is yellow, Canada is light green, Mexico is pink, and so on. When I […]