Sarafina Belafonte performed this week at New York’s Sony Hall with her grandfather, the late singer and civil rights activist Harry Belafonte, very much on her mind. After debuting an original song ...

For many scientists, science isn't something they check in and out of — it permeates their whole lives. That's true for Sarafina El-Badry Nance, an astrophysicist and science communicator. In her new ...