Last summer, smoke from Canadian wildfires blanketed Vermont, darkening the sunset and significantly reducing air quality.

Just when you thought you could finally enjoy some decent weather, Mother Nature decides to remind you that she’s still the boss. Wildfire smoke from Canadian fires is drifting south like an unwelcome ...

Smoking, and its harmful substances such as nicotine, can harm almost every part of the body, including the brain. It can also lead to other brain conditions, such as cancer, dementia, and stroke.

The L.A. wildfires have coincided with a 16-fold rise in hospital visits for fire-related injuries, such as burns and smoke exposure. Although the smoke’s immediate effect has begun to dissipate, ...