Grace Sun, a 16-year-old from Kentucky, won $75,000 for her research on biomedical devices. She took home the top prize at the ISEF — the "granddaddy of all science fairs." Her work on organic ...

Stars aren't supposed to simply disappear, yet countless bright objects that once appeared in the sky in the 1950s no longer do. To try to solve the mystery, scientists have turned to a growing field ...