Enter the Arizona Legislature. A series of bills introduced this session aim to ban any effort to spray or inject any ...

Contrail Avoidance Not Ready For Regular Operations, Study Says is published in Aviation Daily, an Aviation Week Intelligence ...

A crazy cold week in Florida brings starker contrails. But it's just winter conspiring against us, not the feds trying to ...

While there is a growing consensus that aircraft contrails contribute to aviation-attributable atmospheric warning, there is less agreement about how and when to implement avoidance strategies. But ...

The challenge of addressing aviation’s non-carbon dioxide emissions is receiving greater attention, with the climatic impact associated with tell-tale signs in the sky coming under increased study.

SINGAPORE – The white streaks left by planes as they zip through the skies make a pretty sight, but they can harm the planet ...

It indicated that contrails -- white lines of vapor left by jet engines -- also have big knock-on effects by adding to the formation of high-altitude, heat-trapping cirrus clouds as the lines break up ...

According to an analysis, 25 percent of the global warming caused by contrails in European air traffic is attributable to ...

Add Yahoo as a preferred source to see more of our stories on Google. I recently wrote a column about the “chemtrail” conspiracy theory, and to say it caused quite a stir would be a serious ...

Fact Check - The World Bank has never officially released a ranking of the poorest countries. Fact Check - There are no plans ...

It's no secret that the world is facing a climate crisis, and that businesses are looking at ways to limit their carbon footprint, in a bid to help lower greenhouse gas emissions amid the harsh ...