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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.
Dr Michael Mosley finds out what impact meat production is having on the planet.
2/2 • Should I Eat Meat • Environment
Six different teams of scientists arrive on the continent after years of planning. The continent is home to the coldest, windiest, driest conditions on the planet, and without Scott Base as their central hub, these teams wouldn't survive. Each team's results could have massive implications to better understanding how climate change is affecting life around the world.
1/6 • Continent 7: Antarctica • 2017 • Environment
As scientific studies confirm sea level changes throughout the globe, major coastal cities like Miami are now fighting back against these rising tides, before it's too late. Parts of Miami Beach are under serious threat, with major economic and social dangers looming large.
2 • Science Breakthroughs • 2017 • Environment
Over the last few years, our weather in Britain has become more extreme. Last winter was the wettest ever recorded, as deadly storms battered the country for weeks on end. But previous winters have seen bitter lows of -22, as Britain was plunged into a deep freeze. What everyone wants to know now is: why is our weather getting more extreme, can we expect to see more of it in the future, and has it got anything to do with climate change?
This film follows Judi’s journey through the seasons and her mission to understand her woodland’s vital role in our history and our future. With the help of some of the best tree scientists and historians in the world, Judi unlocks the remarkable secret lives of trees and the stories that they tell us.
2017 • Environment