Every seismograph on Earth picks up a hum that nobody has fully explained: a faint, precise vibration repeating exactly every 26 seconds, without stopping,...
In the politically charged era of the 1950s, an unexpected event occurred that would etch itself into the annals of Unidentified Flying Object (UFO)...
A major earthquake on the Seattle Fault Zone would likely cause more destruction in Seattle than the Cascadia subduction zone event that has dominated...