Xuhai “Orson” Xu is an assistant professor of biomedical informatics at Columbia University. He studies human-computer ...

Liz Seegert is an independent health journalist based in New York's Hudson Valley. Subscribe to Scientific American to learn ...

Emiliana Simon-Thomas is science director of the Greater Good Science Center at the University of California, Berkeley. She ...

Darwin A. Guevarra is an assistant professor of psychology at Miami University. He studies affective processes, such as ...