This report was originally published in Science magazine. Last month, I spent 11 days in Ukraine—my third reporting trip ...

Flora Pereira works as the chief of Education and Engagement, leading engagement and education programs and teams in the U.S., Latin America, Central Africa, and Southeast Asia, combining ...

Image Researchers study cold-water corals up close at a lab on Chiloé Island, Chile. Image by Christian Elliott. This article ...

Image Former Alcoa workers Lorry Ierace and Vince Puccio look out over the Pittsburgh firm's sprawling Willowdale mine in ...

AI Accountability. Artificial intelligence systems are used worldwide to inform decisions in policing, medicine, social welfare, the criminal justice system, hiring, warfare, and more. At the same ...