An anonymous hacker in Austin, Texas, punked morning commuters earlier this week by changing the public safety message display of two LED road signs to warnings of zombie attacks. Some of the messages ...

The Seoul city government announced on the 12th that it plans to install approximately 85,000 solar LED road marker lights on major arterial roads this year. Solar LED road marker lights are ...

The largest solar particle event since 2005 hit the Earth, Mars and the Mars Science Laboratory spacecraft travelling in-between, allowing the onboard Radiation Assessment Detector to measure the ...

What happens when someone’s personal project is turned into a startup which becomes something of a publicity darling, then collapses with very little product shipped and takes all its customers’ money ...

Roadway lighting systems are now widely accepted as essential for controlling traffic flow in a wide number of applications. In practice, such systems operate well above the road surface and use a ...