The Earthshot Prize is one of the most ambitious environmental initiatives of the 21st century.
Established in 2020 by Prince William, the Prince of Wales, the prize aims to discover, fund, and support the world’s most innovative solutions aimed at helping to repair the planet by 2030. Each year, five winners receive £1 million (US$1,309,960), along with long-term support to advance their projects.
The 2025 Earthshot Prize Summit began on November 3 and ran for three days in Rio de Janeiro. So, click on to see this year's winners, and find out every winner there has been so far.