Every memory begins with tiny changes inside the brain. A discovery that helped explain those changes has earned neuroscientist Oswald Steward one of science’s highest honors. Steward received the 2026 Kavli Prize in Neuroscience, a USD 1 million award and one of science’s most prestigious awards, for research that transformed scientists’ understanding of how the brain learns and stores memories. Steward and his colleagues won the prize for discovering that neurons, the cells that carry informat...