San Francisco May 27, 2022 8:08 am Cyclists Start 600-Mile Bike Ride for Cancer, Bone Marrow Registry A 600-mile bicycle trek across California began Friday to raise awareness about bone marrow donors and help save the lives of thousands of cancer patients. US & World Videos 2:42 Forecast: Warm day, Saturday rain 3:05 Downtown First Thursdays offers new hope to struggling SF merchants 1:02 Crews knock down 2-alarm structure fire in SF's Nob Hill 1:11 24-hour online fundraiser underway for Peninsula nonprofits 1:43 Kari's forecast: Warm day, Saturday rain
