LifeE. O. Wilson: Extraordinary scholar who warned of biodiversity crisis Naturalist and ant expert Edward O. Wilson, who died on 26 December, made at least five seminal contributions to ecology and was passionate about finding a more sustainable way for humans to live on Earth Comment
TechnologyOur global agreement on AI could reduce bias and surveillance Nearly 200 countries have signed up to UNESCO's agreement on the ethics of artificial intelligence. This could help make the technology fairer for all, says Gabriela Ramos Comment