Related Topics: United States Environmental Protection AgencyPollutionSmogChinaEnvironmentalismPeople's Republic of ChinaClimate ChangeGlobal WarmingBeijingAir Quality Index
Progress to mitigate the effects of climate change has been slow.
People of color have more to lose when it comes to climate change.
Rescinding Obama-era rules could spell trouble for the climate.
Scott Pruitt said climate change is not a "hoax" — a break from his would-be boss, President-elect Donald Trump.
Yet another reason smog is terrible.