Stories by Kerry Davis

QR codes are being used for more than just advertisements in Marin County, California. There, paramedics hope the stickers could help save lives in emergency situations.

Cynthia De Acha didn't know that she could buy fresh New England lobsters in Silicon Valley, but thanks to a recent delivery to a Google executive, she's becoming aware of all kinds of previously hidden corners of the San Francisco Bay Area.

It's been a couple of years and a couple of million dollars. Finally, researchers and graduate students who have spent years developing intelligent water sensors released them into the Sacramento River on Wednesday, about 80 miles east of San Francisco.

In less than two weeks, genealogists and historians will get their first chance to begin combing the 1940 U.S. census for more clues about what life was like in the early part of the past century.

With one honk, the course of Shannon Des Roches Rosa's day abruptly changed.

A location-based phone application that alerts people trained in CPR when someone nearby is having a heart attack will be spreading from San Ramon, California, to San Jose by mid-February, according to San Ramon Valley Fire Protection District Chief Richard Price.

Justin Bieber caused a minor scrum on the floor of the Consumer Electronics Show Wednesday when he stopped by to launch a dancing robot for Vietnamese toy and robotics designer Tosy.

Surfers around the world are getting ready to honor Surfline founder and president Sean Collins, who died December 26 from a sudden heart attack. He was 59-years-old. Collins turned a hobby into a profitable surf forecasting business relied-on by many surfers and ocean enthusiasts.

An online family scrapbook company in San Francisco, 1000memories, is collecting oral histories from World War II veterans in Yountville, California, to share with the Library of Congress.

There are rare-earth elements in your computer, digital camera, television, smartphone, in the batteries of hybrid vehicles, in long-lasting lightbulbs and serving as critical magnets in guided missiles.