20 May
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31 May
1 Jun
Maiya May goes to Cheyenne to visit a supercomputer. In Michigan, she observes the explosive end of a coal plant. Returning to Atlanta, Maiya and Dr Marshall Shepard discuss climate challenges and vulnerabilities in the U.S. Part 5 of 6.
The mysterious and catastrophic collapse of ancient civilisations during the late Bronze Age, revealing the tumultuous events that brought an end to a thriving era of human history - and warns we may be facing similar threats today. Part 2 of 2.
Greece awakens from the 'Dark Ages' - an era of change begins. Part 2 of 5.
Explore the most well-preserved battlefield in the world – a living testament to one of the U.S. Marines' most bitter and eye-opening fights in World War II.
The series begins in the Second World War, in jungles of the Pacific. As Japan shocks the world with the speed of its advance, the Allies scramble to halt what seems to be an unstoppable force. Part 1 of 4.