"The people who live next to this site deserve to know what's in the air..." ...

More than 100 firefighters are battling a massive recycling warehouse fire in Houston, with thick black smoke from burning ...

Add Yahoo as a preferred source to see more of our stories on Google. Black smoke rising from the Sistine Chapel chimney on Wednesday and again Thursday morning indicated that a new pope had not yet ...

INDIANAPOLIS — A large fire caused smoke to billow over Interstate 465 on the west side of Indianapolis Sunday afternoon.

Black smoke rising from the Sistine Chapel chimney on Wednesday and again Thursday morning indicated that a new pope had not yet been chosen to replace Pope Francis. Using smoke to communicate to the ...

A HUGE fire has erupted in London with 100 firefighters now battling the blaze. Thick black smoke can be seen billowing out across the capital’s skyline from a building on Landmann Way in ...

A HUGE fire engulfed 33 cars as plumes of black smoke filled the sky. Emergency crews scrambled to the scene at Southampton docks. The alarm was raised after locals reported ...

ROME, Italy — When a new pope is needed, the College of Cardinals gather at the Vatican to vote and colored smoke flows out of the Sistine Chapel’s chimney depending on the result — but what does it ...

It's standard for older diesel engines to emit black smoke under full load, which occurs during "turbo lag." As the diesel engine waits for the turbo to spool, the machine will blow thicker black ...