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Air Date: Tue, Jan 8, 2019 10:00 PM
Discover the forgotten story of the hole in the ozone layer and how the world came together to fix it. Hear from the scientists and politicians who persuaded Ronald Reagan and Margaret Thatcher to take action and solve the planetary problem.
Air Date: Wed, May 9, 2018 10:00 PM
From the first sparks of life to the survival of the fittest, unearth the secret relationship between rocks and life. NOVA goes around the world and back in time to investigate how minerals are vital to the origins and evolution of life.
Air Date: Tue, Jan 30, 2018 8:00 PM
Join Ann Curry for the reunions of people whose lives crossed during the deadly eruption. Mindy searches for a scientist’s family to tell them how he saved her life, and Sue wants to find the helicopter pilot who rescued her from near-certain death.
Air Date: Wed, Aug 30, 2017 9:00 PM
NOVA reveals the untold story of the biggest flying machines ever made: Germany’s war zeppelins, which rained death down on British towns for two and a half terrifying years during World War I.
Air Date: Wed, Oct 26, 2016 9:00 PM
In Tampa, Florida, in February 2013, a giant hole opened up under the bedroom floor of Jeffrey Bush, swallowing the 36-year-old as he slept. His body was never found. Bush was a victim of a sinkhole – a growing worldwide hazard that lurks wherever limestone and other water-soluble rocks underpin the soil.
Air Date: Wed, Oct 22, 2014 9:00 PM
The first stage in the adventure of human flight began with daring inventors and aeronauts in 18th-century Paris, where a handful of brilliant and colorful pioneers developed all the essential features of today’s hot air and gas balloons. Their exploits fascinated Benjamin Franklin, who was serving in Paris as the American ambassador.