A star-studded Earthshot Prize ceremony in Rio de Janeiro celebrated global ingenuity and hope for the planet, honouring five remarkable winners across its key categories. Brazil’s re.green, which uses AI and satellite technology to restore vast tracts of the Atlantic forest won the for Protect and Restore Nature category. The city of Bogotá, Colombia, took the Clean Our Air prize for cutting pollution through electrification and green urban design. The Revive Our Oceans award went to the High Seas Treaty, a landmark global accord creating the first legal framework for high-seas protection. Nigeria’s Lagos Fashion Week earned the Build a Waste-Free World award for transforming fashion sustainability in Africa. Finally, Bangladesh’s Friendship received the Fix Our Climate award for its pioneering community resilience work: by 2030 it will protect 4,000 miles of coastline with mangroves and expand disaster relief for 50 million people. Each winner embodies Earthshot’s vision - turning urgent environmental challenges into enduring hope. Prince William, the founder of the Earthshot Prize, said: ‘Tonight we have felt extraordinary optimism from these innovators. Their work is the proof we need that progress is possible. Their stories are the inspiration which gives us courage.’