Man

10:35

Since the Industrial Revolution, humans have released over 1.5 trillion tonnes of carbon dioxide or CO2 into the earth's atmosphere. In the year 2019 we were still pumping out around 37 billion more. That’s 50% more than the year 2000 and almost three times as much as 50 years ago. And it’s not just CO2. We’re also pumping out growing volumes of other greenhouse gases such as methane and nitrous oxide. Combining all of our greenhouse gases, we’re emitting 51 billion tonnes of carbon dioxide equivalents each year. And emissions keep rising – but they need to get down to 0!

In a Nutshell • 2020 • Environment

59:15

Dr Michael Mosley finds out what impact meat production is having on the planet.

2/2 • Should I Eat Meat • Environment

43:02

Change starts with one. It starts with you.

2015 • Environment

82:19

A cinematic journey through the transformative beauty and raw power of water that provides a visceral wake-up call for humankind that we are no match for the sheer force and capricious will of earth’s most precious element. From the precarious frozen waters of Russia’s Lake Baikal to Miami in the throes of Hurricane Irma to Venezuela’s mighty Angel Falls, water’s many personalities are captured in startling cinematic clarity.

2018 • Environment

9:58

Earth's current problems and how to help in conservation efforts

Environment

18:49

This special report looks at the domino effect of environmental and atmospheric factors that drive the globe to wetter, hotter, drier and colder extremes.

7/10 • Catalyst: Season 1 • 2015 • Environment