If you look up in the sky during a sunny day, you might see long, skinny looking clouds coming from behind planes. Those are contrails, short for ‘condensation trails.’ Airplane engines produce them ...

Those white vapor trails crisscrossing the sky carry a hidden climate price tag comparable to the damage from jet fuel itself. Research from Chalmers University of Technology reveals that aviation ...

Add Yahoo as a preferred source to see more of our stories on Google. Here’s what you should know about contrails, according to an aviation meteorologist. pic4you/Getty Images If you’ve ever looked up ...

The characteristics of a contrail depend initially on the size, shape and engine position of the aircraft that created it ...

Clouds come in all types, shapes and sizes. It can be used to determine current and future weather conditions just by looking at the sky. Clouds were studied and named by Englishman Luke Howard in the ...

Contrails — those lines of wispy white clouds that follow some jets — may not be so harmless. Airlines and scientists are coming to a consensus that the water vapor trails created by airplanes at high ...

Contrails — those lines of wispy white clouds that follow some jets — may not be so harmless. Airlines and scientists are coming to a consensus that the water vapor trails created by airplanes at high ...

Environmental Protection Agency Administrator Lee Zeldin announced on Thursday the launch of new agency websites to address the public’s questions about weather modifications, particularly ...

Cleaner-burning jet fuels made from sustainable sources can produce 50%-70% fewer ice crystal contrails at cruising altitude, reducing aviation’s impact on the environment, according to research ...