A Guide to Onsen Water Types
All water isn’t the same. Every natural spring passes through layers upon layers of rock that can give the water a unique chemical makeup said to have a variety of health effects depending on the mineral content of the water.
The Tech of Smartphone Iris Authentification
Fujitsu's miniature infrared LED and camera unlock your phone in roughly six-tenths of a second.
New GPS Satellite Tech Accurate to Centimeters
Mitsubishi Electric’s new satellite array may become the best defense against wandering blue dot disorder.
This Flash-frozen Food Thaws Like it's Fresh
CAS technology maintains the structural integrity of frozen organic matter to preserve the freshness, texture and flavor of food—with possible applications in medicine and science as well.