A crash safety expert analyses a crash danger zone.
(02:43)Investigators examine how Andrew survived this crash.
(02:28)A world champion races down a volcano in a fatal downhill ride.
(03:00)Dive near the Bahamas in search of the legendary city of Atlantis.
(01:25)The gang tests their first rocket - will it survive the launch?
(03:55)Ryder, Ben, and James test out the theory that a possible sighting in Mexico was merely oil rigs from a distance.
(03:50)The team meets a journalist who claims to have proof of extra-terrestrial life.
(01:44)Can the team find any evidence of aliens hiding in the Brazilian jungle?
(02:58)What is actually flying over the skies of south Florida?
(02:05)Meet a veteran astronaut who believes that extra-terrestrials are monitoring Earth.
(01:58)Could a sighting in the Rockies have something to do with gruesome animal mutilations?
(01:04)A Colorado man claims to have been visited by several alien beings.
(02:50)The gang investigates a possible secret bunker under the cover of darkness.
(02:16)Could a major mass sighting in Texas be proof of life on other planets?
(01:15)Ryder, Ben, and James have a little too much fun in alien-inundated Roswell, New Mexico.
(02:49)A last ditch effort to collect mammoth samples lead a team of scientists into an unstable ice cave.
(02:58)Jake runs a beauty contest with a very surprising outcome.
(02:30)When it comes to some aspects of dating being a jerk has its advantages.
(02:09)Professional base jumper Jeb Corliss takes a risk that doesn’t turn out the way he hoped.
(02:14)It's not just what you say. How you say it can make all the difference.
(01:46)