A distant thunderstorm, alive with lightning, is making itself known. Lightning flashes in thunderstorms at least 60 times per second somewhere around the planet, sometimes even near the North Pole.

They were interested to find out whether elephants would react to very low frequency (infrasonic) sounds from a distant thunderstorm. The pressure from the low frequency sound inside the Kombi ...

Roaring with an explosive sound that the native Tlingit call “white thunder,” several glaciers frequently discharge massive blocks ... There’s no wind, just some barely audible hum in the distance, a ...