One of the few working examples of Apple's first product is now autographed by its inventor.

This week's San Mateo County Fair is honoring student accomplishments in science and math, alongside the traditional agriculture and handicrafts.

California's multi-billion-dollar biotech industry is taking in Thursday's landmark Supreme Court ruling on human genes. In short, naturally occurring genes are not patentable. It's a major shift for biotech companies -- but it's one they're prepared for.

San Francisco District Attorney George Gascon says around 50 percent of all robberies in the city last year were stolen smartphones. He wants phone companies to install a "kill switch" that renders a phone inoperable after it has been stolen - and Apple announced on Monday that it would be the first smartphone manufacturer to do so. Gascon, a former San Francisco police chief, joins us to talk about cell phone theft as well as his views on immigration reform, crime in the Bay Area and other issues.