If you have a Christmas tree in your home, have you thought whether it's better to have a natural tree or an artificial tree? This video could help you to decide.
Can you imagine a world without fossil fuels? In this video, former UN climate chief Christiana Figueres outlines her vision of a world that's entirely free of fossil fuels.
London has many well-known landmarks, but it also has its hidden gems. In this video, you can learn about a garden paradise in the heart of the UK capital.