The epic BBC series moves on to the revolutionary years after 500BC - the Age of the Buddha.

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The 29th Olympiad has officially ended in Beijing, putting politics once again at the forefront. Al Jazeera’s Tony Cheng reports a mixed verdict so far. (3:02 min)

Al Jazeera’s Witness follows the story of an extraordinary elderly Chinese couple who are caring for the children others have abandoned. (22:40 min in 2 segments)

Segments: 1 2

Jason Chambers, a mixed-martial-artist and professional fighter and Bill Duff, a former professional football player and wrestler go to Thailand to learn Muay Thai and its history. (40 minutes in 5 segments)

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BBC News Report about the Thailand Cambodia dispute over the border Preah Vihea Temple of the Angkor lineage. (1:25 min)

The history of the Khmer Empire and the kings that built Angkor Wat. (45 minutes in 6 segments)

Segments: 1 2 3 4 5 6

Beautiful animated information and stats about water. (2:31 min)