For years, a French mathematician searched for a proof that a gigantic number is prime. His method is still used 150 years ...

Novena Carmel hosts KCRW’s signature music program: Genre-spanning discoveries and classics from all eras, live performances, candid chats, and more. UK soul-jazz collective Kokoroko hits KCRW's ...

Attila covers software, apps and services, with a focus on virtual private networks. He's an advocate for digital privacy and has been quoted in online publications like Computer Weekly, The Guardian, ...

NPR's Up First is the news you need to start your day. The three biggest stories of the day, with reporting and analysis from NPR News — in 10 minutes. Available weekdays at 6:30 a.m. ET, with hosts ...

The Rasmussen Reports daily Presidential Tracking Poll for Friday shows that 46% of Likely U.S. Voters approve of President Trump’s job performance. Fifty-three (53%) disapprove. The latest figures ...

Marion Nestle says we need to rethink how we eat. She recommends "real food, processed as little as possible, with a big emphasis on plants." Her new book is What to Eat Now.