More than 100 billion tons of resources enter the economy every year – everything from metals, minerals and fossil fuels to organic materials from plants and animals. Just 8.6% gets recycled and used again. Use of resources has tripled since 1970 and could double again by 2050 if business continues as usual. We would need 1.5 Earths to sustainably support our current resource use. This rampant consumption has devastating effects for humans, wildlife and the planet. It is more urgent than ever to shift from linear, use-it-up-and-throw-it-away models to a circular economy: where waste and pollution are designed out, products and materials are kept in use for longer, and natural systems can regenerate. A circular economy isn’t just about fixing environmental wrongs, though: Evidence shows it can bring big opportunities and positive impacts across industries, sectors and lives.