Nature’s most impressive conversations happen at frequencies we cannot hear. While humans perceive sounds between 20 and ...

17 infrasound stations in the CTBTO’s network detected the infrasonic waves from the meteor that broke up over Russia’s Ural mountains. 17 infrasound stations in the CTBTO’s network detected the ...

DENVER, May 25, 2022 – Infrasound waves can probe some of the most complex weather patterns hidden to normal observations, but finding a powerful enough source of infrasound waves can be a challenge ...

Scientists are studying how sensors designed to detect nuclear tests could help track space junk and meteorites crashing down in the world's most remote regions. Across the world, dozens of ...

Sometimes, the most important sounds are those that cannot be heard. Take infrasound—acoustic waves below the range of human hearing. Although nuclear weapons blasts, midair meteor explosions, ...

Click image to see and hear multiple explosions of the fireball when it broke apart 12-15 miles high over Chelyabinsk, Russia on Feb. 15, 2013. This video scares me every time I see it. You've ...

There’s a cacophony of acoustic signals below the range of human hearing, many quite intense, that you can pick up with the right “ears.” (Santa Barbara, Calif.) — Along the coast, waves break with a ...

Hunga Tonga-Hunga Ha’apai is located about 40 miles north of the Tongan capital city of Nuku’alofa. As with many volcanoes in Tonga, the part of the volcano that is visible above water is small ...