The legend of "chemtrails" is as old as the internet and as stark as the white, cloudy streaks jets leave behind in the sky. The idea, a favorite on social media but debunked by multiple studies, ...

A reporter asked Sen. Ted Cruz Monday if officials would be investigating if weather modifications played a role in the deadly flash flooding. Cruz said there was "zero evidence" of anything related ...

The planet's average surface temperature has risen about 2 degrees Fahrenheit, largely due to human activities. Climate change is increasing the frequency and intensity of extreme weather events like ...