A fingerprint scanner is a small electronic device that guards your computer from intruders. You place your fingertip on the reader; it scans your fingerprint and ...

Sports fans of the future might enter stadiums simply by waving a hand over a vein scanner, if new technology from Hitachi is any guide. Users could simply hold their fingers over a “walkthrough-style ...

A dashboard finger scanner could prevent thousands of car injuries each year by fine-tuning crash restraint systems to a passenger’s bone density. The ultrasound scanner, developed by researchers at ...