The Cotopaxi, a volcano located sixty miles from the city of Quito in Ecuador, is considered a dangerous volcano. More than 300,000 people live nearby and eruptions in the past have caused widespread ...

When the Chilean volcano Villarrica exploded in 2015, researchers trying to piece together the eruption had a fortuitous piece of extra data to work with: the inaudible infrasound signature of the ...

Along the coast, waves break with a familiar sound. The gentle swash of the surf on the seashore can lull us to sleep, while the pounding of storm surge warns us to seek shelter. Yet these are but a ...

A solar-powered balloon mission detected a repeating infrasound noise in the stratosphere. Scientists don't know what is making it. When you purchase through links on our site, we may earn an ...

Tornado-producing storms can emit infrasound more than an hour before tornadogenesis, which inspired a group of researchers to develop a long-range, passive way of listening in on storms. Infrasound ...

Elephants are smart creatures, there’s no doubt about it. And just when you think you know every amazing fact there is to ...

Infrasound refers to sound frequencies below the threshold of human hearing, around 20 Hz or less. There are a variety of natural sources of infrasonic emissions, including thunderstorms, avalanches, ...

PASADENA, CA - MARCH 30: Aerial view of light traffic at the interchange of the 210, 134 and 110 freeways on March 30, 2020 in Pasadena, California. City officials have implored Southern Californians ...

Experiments conducted high in the skies over New Mexico suggest that balloon-borne sensors could be useful in detecting the infrasound signals generated by small, extraterrestrial debris entering ...