Richard and Jonny see how four torch batteries are able to power a car-lifting magnet and visit the birthplace of cheese and on...
(00:50)A near midair collision results in a crash in the Amazon and an improvement to on board collision avoidance systems
(00:29)Investigators stumble over the reason behind the biggest single air crash in history, Japan Airlines Flight 123.
(00:48)A giant ocean rig needs a new power plant. This dangerous job needs to be done now or she’s dead in the water.
(00:43)A nuclear power plant needs a new turbine, and it’s a race against time. We’ve got to get the power flowing back to the grid.
(00:44)The Hubble space telescope has the most powerful window on soaring star factories but astronauts will travel back into space to...
(00:50)Take a closer look at one of the most dangerous jobs in the world.
(00:29)From a south-London estate to a Barbados prison, Zara Whittaker tells her story about poverty, drug smuggling and life behind b...
(00:43)Clare Matthews ends up in an Asian jail after being caught drug smuggling.
(00:43)Kidnapped In Iraq is the true-life story about two journalists who are kidnapped and accused of spying for America.
(00:37)Master of Deception tells the real-life story about Zoe McGarry who was given an eight year jail sentence after being caught ca...
(00:36)In 2008 forty-five scientists and crew sets sail for Antarctica aboard research vessel Tangaroa.
(00:31)The Hyaenodon was one of history's deadliest beasts, will its razor jaws ever be matched?
(00:50)It’s now time to be social. Males seek out one or more females to mate with. These two have already bonded.
(00:30)Through April and May males build up their stamina for the mating season. Courtship happens in stages. First, pursuit. And then...
(00:35)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)Steve Jacobs uses his desktop tornado demo to describe conservation of angular momentum.
(00:49)Bryan Penprase discusses the locations of the ancient equinoxes in Casa Rinconada.
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The Shark team are hoping for one more big catch as the expedition draws to an end.
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