Southern Ocean • 2021 • episode "S1E2" • Expedition: Deep Ocean

45:00

A crew of women embarked on an ambitious sailing expedition around the UK to raise awareness of ocean plastic and sample the water to see what damage is being done. Hannah Thomas-Peter joined them on the month-long voyage and documented their voyage of discovery.

2017 • Environment

66:05

We all have a food footprint, but what foods create greenhouse gases? Craig Reucassel looks at different carbon footprints of the various foods we eat, and learns about the importance of where our food actually comes from.

S1E3 • Fight For Planet A: Our Climate Challenge • 2020 • Environment

47:47

In a Horizon special, naturalist Sir David Attenborough investigates whether the world is heading for a population crisis.

Horizon • 2009 • Environment

59:12

With the Doomsday Clock the closest it's ever been to midnight, Jane Corbin investigates the proliferation of nuclear weapons across the globe. She visits Los Alamos, home to the United States’ nuclear weapons development facility and the historic home of Oppenheimer’s Manhattan Project. In Scotland, she reveals the strategy behind Britain’s nuclear deterrent, and speaks to campaigners in Suffolk fighting against US weapons they fear will be based on UK soil. Jane also discovers how many of the global agreements and safeguards that have constrained the spread of nuclear weapons since the 1970s are breaking down. This is a story told by the scientists, investigators and diplomats who set the clock and have fought to ensure that the ultimate deterrent has not been used in over 70 years.

2024 • Environment

86:32

Filmmakers travel to six continents and 20 countries to document the impact humans have made on the planet.

2018 • Environment

15:58

The real impact of global warming is now being felt in communities around the world. Climate scientists explain what to expect where you live, and what steps might still be taken to reverse the climate crisis.

Breakthrough • 2019 • Environment