“Nootropics” are a relatively new interest of Silicon Valley. Some say they improve cognitive function, but a nutritional scientist we spoke with has doubts.

President-elect Trump has invited the chief executives of the nation’s largest tech companies to meet on Wednesday in Trump Tower. Silicon Valley was overwhelmingly opposed to Trump’s candidacy, but it’s dependent on Washington on several key issues. Click the above audio player to hear the full story.

Working-class residents aren't sharing as the tech boom spreads to Oakland.

Silicon Valley's advancements in technology are groundbreaking, but can displace jobs for many people.

Why one startup thinks cognition enhancing pills are poised to take off.

An semi-affordable meal is hard to come by

The social media giant plans to add 6,500 jobs, and 1,500 housing units, in an area facing an acute affordable-housing crisis.

Silicon Valley is slowly calming down after last year's tech boom.

The tech industry's top names come under scrutiny.

For every Gmail, Chromecast and Chromebook, there's a Nexus Q, a Pixel computer and a Google Glass.