In the fields of communications, signal processing, and in electrical engineering more generally, a signal is any time-varying or spatial-varying quantity.

Pr. William voters could signal who will be next president ... Virginia's budget shortfall will be $267M more than expected; Va. revenue losses could be worse than planned; Kaine ...

The radio industry's answer to the Internet, iPods and satellite radio has been slow to make waves with consumers. Called HD Radio, the technology allows radio stations to transmit ...

The same habits that predispose a man (or a woman) to health problems, such as too little exercise, a poor diet, smoking and other lifestyle choices, also take a toll on sexual ...

WOODBRIDGE, Va. - Who will win the presidential election? While the answer won't be known until after all the votes are counted, Prince William County could be an early indicator ...