Scientists are working to understand the curious phenomena of red sprites, green ghosts and blue jets high above ...

A rapidly warming Arctic is driving long-lasting summer extremes, such as this month’s sweltering temperatures, new research ...

Man, it's a hot one in a lot of places around the US right now, thanks in part to the heat dome that has taken hold in the ...

Here’s why some people say they hear cracking and popping from an atmospheric event that shouldn’t be able to produce any sound.

Its color is actually caused by the effects of a 2,000 degree Fahrenheit (1,093 Celsius) atmosphere where rock-forming ...

Extreme humidity and triple-digit temperatures are affecting around 250 million people across the United States. Here's the ...