El Salvador’s top human rights organization, Cristosal, says it is leaving the country after harassment and legal threats by ...

Politics have largely stayed out of Julie Linton’s South Carolina pediatrician’s office over the years — that is, until recently. The Greenville physician has seen an uptick in ...

Smoke from Canadian wildfires again plagued portions of the northern United States on July 16, prompting air quality alerts from Illinois to Maine.

Multiple U.S. states and Canadian provinces are experiencing poor air quality from wildfire smoke. Here's where.

Environment Canada is encouraging people to limit time outdoors amid poor air quality that could persist into Tuesday.

As we head into a sizzling week across Washington, we look at smoke conditions and air quality across the state impacted by ...

Oregon's Cram Fire has rapidly grown to engulf nearly 30,000 acres, prompting evacuations across multiple counties on Tuesday ...

Smoke from wildfires in Manitoba, a Western province facing its worst fire season in 30 years, has created hazardous air ...

As wildfires continue to threaten First Nations in northwestern Ontario, Pikangikum is facing another challenge: a ...