The other problem is that they sound like good news. Negative feedbacks face the opposite problem. In a negative feedback, ...

The hazy air hovering over US cities, including Chicago and New York, this summer is reminding Americans of just how ...

Visibility in the Denver metro was limited on Wednesday, and many people could smell smoke from the wildfires burning in the ...

Expect a cooler Wednesday with hazy skies from Canadian wildfire smoke, followed by a warming trend and potential ...

The state medical examiners office confirmed that the cause of death for the 32-year-old man who died in a Cheshire house ...

Reps. Elise Stefanik and Nick Langworthy find the smoke wafting over New York "unacceptable." So is trashing efforts to fight ...

Video footage shows an aircraft cabin filling with smoke after a phone charger caught fire mid-flight. The incident happened ...

Acting Maryland State Fire Marshal Jason M. Mowbray said the fire was the deadliest the state has seen in over a decade ...

For most of the past decade, forecasters have been able to use satellites to track these smoke plumes, but the view was only ...

She says emissions from things like transportation and heating have never triggered an air quality alert in Vermont, unlike ...

Beach volleyball matches were postponed on Tuesday and for part of the day on Wednesday after an evacuation alert was issued ...

Colorado State researchers reveal the effects of wildfire smoke on plant growth and photosynthesis, with potential impacts to ...