Egyptologist Zahi Hawas shares his excitement as mysterious mummies surrender their secrets under a pioneering CT scan.
(01:19)A shocking look behind the bars of six of America's toughest, meanest and most daunting jails.
(00:44)Wayne County Jail, Detroit, is targeting habitual femail offenders, for help, not punishment.
(00:52)Discover how weapons have been used to smash skulls for centuries in Skull Smashers.
(01:41)In the search for Noah, scientists attempt to find geological evidence of ark and the flood.
(01:02)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)We go under the radar of the F-22 Raptor, the world's latest war plane, which can break the sound barrier and is almost...
(01:23)The most impressive monument to Muslim engineering in the Western world the Alhambra towers over Granada in southern Spain....
(01:01)Dominating the skyline of Granada in Southern Spain, The Alhambra is an architectural wonder born from battle between Muslims...
(04:48)Discover the secrets of the Alhambra’s defences and explore the watchtower – the anchor for the planned Muslim fortress.
(02:57)There was more to the Alhambra than a fortress – it was also designed with Palaces and peaceful gardens in mind. Discover...
(05:00)How did the Alhambra get water for survival? Find out how the practical uses of water created a beautiful oasis in the heart...
(02:58)Petra is one of the world’s most mysterious ancient cities with the Al Khazneh building at its entrance an engineering...
(01:04)Discover how the Nabutian builders of Petra transported water through the scorching desert using terracotta pipes, and...
(02:59)Find out about the constructional engineering that went in to building Al Khazneh, which is integrated into the rock face.
(02:55)Al Khazneh is Petra’s architectural highlight. Find out about the engineering genius behinds its construction and who...
(04:59)The ancient lost city of Petra is a magnificent sight – find out how it was discovered in the eighteenth century and why it...
(02:28)When the Great Fire of 1666 destroyed St. Paul’s Cathedral in London, a Royal Commission turn to 35-year old astronomer,...
(01:14)The most iconic element of St Paul’s is the mighty dome of St Paul’s, topped by a gold cross 111 metres above the ground....
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