Technically speaking, it doesn’t. Radio waves don’t travel from one radio to another—they travel from a transmitter to a receiver. Devices that both transmit and receive are called transceivers. Radio ...

In the late 1800s a German physicist named Heinrich Hertz created radio waves in the laboratory. A century later, we are still expanding upon Hertz’s discovery. Radio waves make possible all wireless ...

RFID (radio frequency identification) can identify and track inventory. Learn how RFID is used in retail and what you need to know to use it effectively.

In a broad context, radio transmissions containing some type of identifying information are considered Radio Frequency Identification (RFID). This can be a cab driver using his unit number over the ...

A new project by researchers at the University of California San Diego will investigate a biological mystery that has so far gone unsolved: can organisms use radio frequencies to sense surroundings?

If you're traveling and worried about skimmers stealing your personal data, you might be wondering whether aluminum foil can ...

COLLEGE PARK, Md., Aug. 9 /PRNewswire-USNewswire/ -- The University of Maryland's Maryland Technology Extension Service (MTES), a program that delivers practical and cost-effective technical and ...