Scientists and public health officials have long tracked the pollutants that cause smog, acid rain, and other environmental ...

For vulnerable populations, wildfire smoke can also trigger critical conditions like heart failure and stroke. How far does air pollution travel from wildfires? National Weather Service ...

Since the end of the 20th century, air pollution from most U.S. sources has decreased, but emissions from wildland fires have ...

If these are chronic problems for you, indoor air pollution could be to blame ... The culprits? "Cigarette smoke is the biggest offender, and also the most fixable problem," says Karin Pacheco ...

WATCH FOR POLLUTION: Texas air quality map & tracker "Through today, with the winds coming out of the northwest, any smoke impact is for locations more to the south, southeast of the fire.