An investigation into the shuttle which spent 16 days in orbit before breaking up on re-entry, killing all seven astronauts abo...
(00:50)Bob Ballard calls this site “the greatest museum on Earth,” but his team of marine archaeologists has only begun to scratch...
(00:49)The Hubble space telescope has the most powerful window on soaring star factories but astronauts will travel back into space to...
(00:50)Every May one hundred and fifty thousand pairs of snow geese fly in from their North American winter quarters. It’s their onl...
(00:43)Bryan Penprase discusses the locations of the ancient equinoxes in Casa Rinconada.
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CBP agents take illegal immigrants to the station to get processed.
(00:34)From the air, CBP agents chase a runner through the desert.
(00:50)With the help of a little bait, the Shark Men check out some Great Whites they hope will soon be gracing the ship's deck.
(00:31)The battle between drug cartels and law enforcement agencies has evolved with a bizarre twist....
(00:40)What would happen if a massive solar storm came down to earth.
(00:28)Will the Dive Detectives find a century-old missing gunboat full of precious cargo?
(00:30)The Dive Detectives investigate one of the greatest maritime mysteries.
(00:30)Follow one of the toughest law enforcement agencies in America who work in the last frontier.
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