Lawmakers wonder whether the government should have broader powers to control patents for national security.

Unsafe levels of toxic vapor at tech giant’s new campus, located on a Superfund site in Mountain View, poses a health risk for employees.

Use this interactive to compare financial information of the area's 50 largest tech companies, including overseas assets and foreign subsidies.

An office in the Department of Homeland Security that reviews government surveillance programs to ensure they respect American's privacy rights has given its approval to an initiative aimed at monitoring social media sites for emerging threats.