himalayas

NEW DELHI: In the turbulent endgame to the Afghanistan crisis, Sher Mohammad Abbas Stanekzai — Sheru to the Class of 1982 at Dehradun’s Indian Military Academy — has become as much the face of the Taliban’s India outreach as he is the…

Aerosols are not entirely well understood. Most cool the planet, some have a warming effect. Some make clouds last longer, others make them disappear. Just about 10% are human-generated and the rest, naturally occurring, are barely…