Nature World: Beijing and Delhi are two cities infamous for their thick and dangerous waves of tainted air - dirtied by smog, ash, and other aerosols. Unfortunately for the rest of the world, this pollution doesn't just sit still. NASA has recently released a stunning video that shows how Asian pollution is changing weather and climate around the globe.
The video (below) was created using a powerful numerical model that included weather factors such as temperature, precipitation, and barometric pressure over...