If your mucus is gray or black... …you likely inhaled dark-colored particles, like smoke from a fire or heavy exhaust. Regular smokers can also blow out darker mucus because of the tar or other toxic ...

This story was produced in partnership with the Pulitzer Center. It is part three in a four-part series. Read part one here ...

Cigarette waste may fuel antibiotic resistance, creating new health and environmental risks. Discover the hidden dangers.

"an in-flight fire due to a compromised oil pressure line fitting" led to "electrical arcing" and "ignition with the leaking fluid," resulting in a fire and crash during an attempted emergency ...

Chaos erupted in Serbia's parliament on Tuesday as smoke bombs and flares were thrown during a heated session, injuring at least three politicians. The disruption occurred amid a vote on a bill to ...

"In our experiments with an artificial lung medium, we were able to show that the toxic substances that accumulate in the lung fluid due to cigarette smoke trigger a stress reaction in the ...

You don’t pay anything to use it. Again, a pledge to not sell people's data has disappeared. Varma insisted this is the result of the fluid definition of “sell” in the context of data sharing and ...

The study, which focused on "extreme cannabis smoke exposure conditions tolerable to drug-free nonsmokers,'' reported, "Positive tests for THC in oral fluid and blood were obtained for nonsmokers ...

Installing and maintaining smoke and carbon monoxide (CO) detectors can save your life. Fortunately, they’re inexpensive and easy to put in place. Basic smoke detectors cost as little as $15 and ...

Investigators believe the smoke was caused by a moving train striking an object on the tracks, officials said. By Ed Shanahan Sixteen people were hospitalized on Tuesday after a subway train hit ...

KANSAS CITY, Kan. — The 18th Street bridge over the Kansas River in Wyandotte County is part of U.S. 69 and a key link for Kansas City neighborhoods. The Kansas Department of Transportation is ...