Photo of Procter & Gamble Chief Brand Officer Marc Pritchard

CES Gadget Show: Flying Taxis, Toilet Paper Robots and More

LAS VEGAS — Flying taxis and a robot that can fetch toilet paper when you're stranded on the loo were among the technologies showcased this week at the annual CES gadget show in Las Vegas. The annual technology conference is the place for big brands and sta...
Photo California high speed rail engine

Walters: Bullet Train Follies

As oft-noted in this space, those in California’s state government — governors, legislators and agency directors — have an unfortunate habit of starting programs and projects that are never fully implemented. These governmental orphans fall roughly into two...
Photo of the inside the Victim Identification Lab, part of Homeland Security's Child Exploitation Investigations Unit, in Fairfax, Va.

A Locker, a Chirp: How Tiny Clues Help Solve Child Sex Cases

FAIRFAX, Va. — It was the odd-looking locker handles that caught their eye. Investigators spent hours poring over graphic images of little boys changing in and out of their swimsuits at what looked like a YMCA. They were hunting for any clue to help them id...