South Korean scientists are working on turning tattoos into medical monitoring devices that can alert users to potential health problems.
Researchers at the Korea Advanced...
Nauen Transmitter Station in Nauen, Havelland district, Brandenburg, Germany, is the oldest continuously operating radio transmitting installation in the world. Germany's first high-power radio...
The International Mountaineering and Climbing Federation (UIAA) recognizes eight-thousanders as the 14 mountains that are more than 8,000 meters (26,247 ft) in height above...