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 ...

IN JANUARY an elephant entered Moragoda village in northern Sri Lanka and killed a father in his vegetable garden. In July, a dairy farmer from the east was killed taking his cow out to graze. Now an ...

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

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 ...

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 ...

Space junk and meteoroids are falling to Earth every year, posing a growing risk as they re-enter the atmosphere at high speeds. Researchers are using infrasound sensors to track these objects, ...

NASA’s first 24 hour Mars weather station has detected an unexplained, low-frequency infrasound. The infrasound was detected some 72 hours ago as it swept past a suite of detectors atop the InSight ...

DENVER, CO – A global infrasound network is recording what we can't see or hear--and researchers are listening more intently every day. While many of these listening stations were constructed to ...

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 ...

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, ...