A cave diver who became wedged upside down in a narrow tunnel made a chilling sound as he tragically died during a desperate ...

John Edward Jones, 26, became trapped in Utah's Nutty Putty Cave in 2009 after crawling head-first into a narrow passage with ...

"True story: 7 Hz is the resonant frequency of a chicken's skull cavity. This was determined empirically in Australia, where a new factory generating 7-Hz tones was located too close to a chicken ...