DW News - Rare earths crunch? Why we need them and who has them, 01052022

The 17 metallic elements known as "rare earths" are essential to modern life. They’re in our smartphones, computers, TVs and just about every other electronic device. They also play a major part in plans to create a carbon-free future. However extracting them can be highly environmentally destructive and there’s concern over China’s dominance of the market. This video look at the race to secure enough rare earths to power the present and create a greener future