Clean Our Air • 2021 • episode "S1E3" • The Earthshot Prize Repairing Our Planet

50:51

We start at the oldest cliffs of the palaeocontinent Baltica in the Extreme North of Russia atop an ancient mountain now covered in water. From the Urals in the east to the forgotten Tabernas Desert in the west, volcanic landscapes with plants from every climate zone, dolphins and whales will amaze.

S1E1 • Expedition Europe • 2019 • Environment

41:41

Victor Vescovo's team takes on the Mariana Trench in the Pacific Ocean.

S1E4 • Expedition: Deep Ocean • 2021 • Environment

59:14

In February 2013, a hole opened up beneath a home in Florida, and swallowed a man. Jeff Bush was asleep when a sinkhole opened up beneath his bedroom. Despite the efforts of his brother to rescue him, Jeff was never seen again and his body was never recovered. Professor Iain Stewart travels to Florida to try and understand what killed Jeff, and why the geology of this state makes it the sinkhole capital of the world.

Environment

29:10

Account of the ill-fated Canadian Arctic Expedition of 1913 when a group of scientists were sent to the Arctic to look for a new continent on the eve of WWI, an astonishing story of disaster and perseverance. On board were 10 scientists, 13 crewmembers, four Inuit hunters, one seamstress, her two children, and one passenger. Of these, 11 never returned and most were not heard from again until September 1914.

2007 • Environment

49:05

We are all seeing rather less of the Sun. Scientists looking at five decades of sunlight measurements have reached the disturbing conclusion that the amount of solar energy reaching the Earth's surface has been gradually falling. Paradoxically, the decline in sunlight may mean that global warming is a far greater threat to society than previously thought.

Environment

58:10

The city is built to keep untamed nature out, but nature cannot be pushed away.

S1E8 • Human Planet • Environment