Park rangers and a photographer come across the bodies of six murdered gorillas. The killings deeply impacted many and the...
(02:44)A fascinating look at the evolution of aerial combat from fighter tactics to the use of the plane as an 'eye in the sky'.
(01:15)The jet engine led to revolutionary changes in aerial combat but huge risks were taken by designers, pilots and air crews in...
(00:52)Six rangers from the Virunga nature reserve stand trial as they are accused of accepting bribes from loggers. Some say that...
(02:35)The Allied victory of WW2 was helped along by a small group of unlikely soldiers – the Germans and Austrians who joined the...
(02:40)Watch as a selection of history's most gruesome projectile weapons are tested for their accuracy and deadliness.
(01:34)It’s now time to be social. Males seek out one or more females to mate with. These two have already bonded.
(00:30)In the mountain regions, Arctic foxes aren’t so lucky. Where normally a half a dozen cubs would frolic, only two undersized...
(02:51)For the first time ever, an archaeologist has been allowed to excavate at one of the most holy world heritage sites on Earth.
(02:57)German women recount stories of rape by Russian soldiers and reflect on the decadent Berlin of 1932.
(03:12)The war on Saddam Hussein. A British attack helicopter is trapped in the gun-sights of an enemy tank. The hunter becomes the...
(00:58)Introducing the bone-crunching, flesh-tearing series that takes an alternative look at ancient weaponry.
(01:48)On Russia’s far Eastern edge is the stark peninsula of Kamchatka. In this surprising place heaven and hell collide. Life and...
(01:07)The Arctic fox can tolerate temperatures down to minus seventy degrees Celsius by shunting blood flow away from its legs to...
(03:51)Witnesses describe the moment when the first tower was hit on that clear, sunny day.
(03:04)As day breaks, everything seems normal. But the bears wake to good news. Salmon numbers in the lake have reached a critical...
(02:37)While young harp seals take to the sea, their nemesis roams the ice. Polar bears spend most of their lives on the frozen pack...
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(02:57)Hungry bears seek the nectar rich flowers. They must eat hundreds to get the equivalent calories of a big salmon. Bears have...
(03:04)Panic spreads and as people realize both towers have been hit.
(02:46)