Kids, pets more at risk with smoke exposure

Even a little smoke exposure can be damaging for kids and pets as air quality in the Pacific Northwest stays at very unhealthy levels, according to doctors in both fields.

Smoke chokes West Coast as wildfire deaths keep climbing

Wildfire smoke that posed a health hazard to millions choked the West Coast on Saturday as firefighters battled deadly blazes that obliterated some towns and displaced tens of thousands of people, the latest in a series of calamities this year.