The solar-powered system is called Simple, Affordable, Flexible and Expandable Runway Status Lights, or SAFE-RWSL ... be effective at reducing runway incursion risk in nontowered, no-traffic ...

Mt. Everest may get smart solar-powered traffic lights and advisory signs, all linked to the number of climbers and weather ...

For years, thieves have stolen the copper wire used in streetlight poles, leaving Los Angeles communities in the dark. The ...

To that end, the researchers connected different computer models of the solar environment and near ... was therefore to create a simple traffic light system based on predictions.

In response to a rash of copper wire theft, hundreds of solar-powered street lights will be installed in Filipinotown, Mayor ...

In response to a rash of copper wire theft, hundreds of solar-powered street lights will be installed in Filipinotown, Mayor Karen Bass announced Wednesday.