2003-02-24 04:00:00 PDT Denver-- In rumbling tones far lower than the sounds that human ears can hear, a symphony of mysterious noises constantly assails the entire globe, and scientists are learning ...

Details of tornadoes and infrasound frequency detection. Design aspects of the GLINDA system. How GLINDA can be used for early warning systems. “My mind was racing with a million thoughts, regrets, ...

New research used a system for monitoring nuclear tests to track the infrasound from 1,001 rocket launches, identifying the distinctive sounds from seven different types of rockets. In some cases, ...

The shock wave from Friday's (Feb. 15) meteor explosion above Russia sent subsonic waves through the atmosphere halfway around the world. Up to 11 sensors in Greenland, Africa, Russia's Kamchatka ...

Infrasound is too low-frequency for humans to hear. It has been mistaken for ghosts, has been known to cause nausea and headaches in humans, and is used to monitor the testing of nuclear weapons. It’s ...

A new review by University of Tartu researchers dispels fears that low-frequency infrasound from wind farms harms human health, noting audible noise is the real concern. For years, one of the main ...

When I was eight years old, I was on the verge of being eaten. Terrified, I buried myself underneath the blankets, and nervously listened to an unearthly howling directly outside my bedroom window. I ...

When North Korea conducted its third nuclear explosion on February 12, the global nuclear police, the Comprehensive Test Ban Treaty Organization, detected it immediately and soon afterward released ...

WASHINGTON--After their initial blast, space rockets shoot away from the Earth with rumbles in infrasound, soundwaves too low to be heard by human ears that can travel thousands of miles. New research ...

When the Chelyabinsk meteor exploded high over Russia on February 15, it was a blast heard around the world. This isn't just a figure of speech. Though too low-frequency for human hearing, sound waves ...