I just got a replacement iPhone 4 for the iLemon that I've been blogging about here lately and, so far anyway, the Bluetooth problem seems to have disappeared. I haven't had a chance to test it ...

QR codes–square, dot-matrix variants of the venerable UPC–are becoming an increasingly popular way to share information such as URLs, contact details, GPS coordinates, and calendar events. The idea is ...

WASHINGTON — The cellphone-encryption technology used most widely across the world can be easily defeated by the National Security Agency (NSA), an internal document shows, giving the agency the means ...