A university in China has found a new way to get students to show up for class: install fingerprint scanners in the classroom. The successful, if controversial, effort began last month at Hunan ...

Now Venezuelans can be certain that scarcity has come to stay. Last weekend, President Nicolás Maduro announced that his government will install fingerprint scanners in stores to reduce food hoarding ...

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 compares it to the prints stored in ...