But that thickened a hazardous smog, which cloaked Beijing every winter. In 2017 the government banned coal burning and ...

The coldest air of the season arrives for on Tuesday, with blustery winds and wake-up wind chills near zero. Temperatures will not warm up in the afternoon, they will stay in the lower 20s, and the ...

Solutions are within reach and offers a practical roadmap for policy and decision makers to implement coordinated, feasible, ...