March 22, 2023 6:25 pm SJSU Researchers Study Beethoven's Hair His music changed the world, and nearly 200 years after his death, new technology is unlocking new secrets about the life and death of Ludwig Van Beethoven. US & World Videos 4:27 A closer look: Judge to reopen sentencing in case of Paul Pelosi attacker 4:19 Contra Costa County emergency responders face lack of paramedics, not enough hospital space 3:09 In the news: Steph Curry buys SF building, Oakland Ballers, slight warming 2:28 Contra Costa County leaders sound the alarm on ‘state of crisis' for emergency workers 2:10 Some Bay Area businesses can't be found on Google Maps, creating trouble for their bottom line