Climate Change 5 hours ago Climate tech conference gets underway in Silicon Valley At a tech conference taking place in San Jose, the focus is on using technology to help the climate crisis. Scott Budman reports. US & World Videos 3:20 What's in store for the Bay Area this winter 3:09 Push to roll out safer, electric school buses 3:13 Climate change's impact on fall foliage 1:56 49ers doing their part to reduce emissions at Levi's Stadium 3:56 Removing carbon from the atmosphere