A forensic investigation of the mass UFO sightings in Stephenville, Texas; Kokomo, Indiana; and Southwick, Massachusetts.
A cataclysmic explosion wiped out 1000 miles of Siberia wilderness in 1908. Scientists return to the site to find out what triggered this apocalyptic event.
Can people spontaneously burst into flames? Investigators apply the latest technology to the spontaneous human combustion phenomena.