Ride-sharing companies have become commonplace — and that's causing some deadly incidents. Learn how to spot a fake ride-sharing driver. A recent data breach exposed the credit card information of 2 million people. Is it time to rethink cash? Hundreds of scam ads on Facebook are promising big tax breaks. Drop the phone and start talking face-to-face again. A fake viral video shows a giant Amazon blimp letting loose a swarm of delivery drones. Listen to these stories and more tech news.