But smoke may dissipate less quickly in the Ohio Valley and the Mid-Atlantic, where Friday’s storms will be more isolated. “Air quality is expected to improve in the short term as a combination of ...

“Nonsmoking” doesn’t necessarily mean smoke-free. The experiment took place in a well-ventilated, nonsmoking theater in Mainz, Germany, which showed four to five films per day. Over four days, the ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. Wildfire smoke partially obscuring views of Bozeman’s surrounding mountains likely wafted in from ...

(CNN) — More than 100 million people are under air quality alerts Friday morning from Wisconsin to Vermont and down to North Carolina as smoke from Canadian wildfires continues to waft south, though ...