Researchers have developed a machine-learning workflow to optimize the output force of photo-actuated organic crystals. Using ...

The recent developments in LED solar street lights technologies have made public area optimization safer and more efficient ...

Penn Engineers have developed the first programmable chip that can train nonlinear neural networks using light—a breakthrough ...

By using the minimum light brightness needed and only lighting areas when necessary, energy savings result. Cost savings from ...

The birthplace of the bicycle, steam engine and jet engine, the UK has a long history of innovation. Here’s how key ...

The U.S. Department of Energy has shed light on the old household rule, revealing that constantly flicking the switch may not save you much cash. It could even be shortening the life of your ...

With cars came traffic, and with increased traffic came collisions. The first electric traffic light was invented and installed in Salt Lake City in 1912 by Lester Wire, a police detective who had ...

A cutting-edge AI acceleration platform powered by light rather than electricity could revolutionize how AI is trained and ...

Crews are working to restore power to Puerto Rico after a blackout across the entire island affected the main airport, ...

The new ANSI/NEMA C137.10 standard is designed to keep streetlights on during extreme weather. But in normal times, it also ...

In 1919, a Cleveland teacher invented a game to teach children how to recognize traffic signals, and today, kids still play a version of it, Red Light, Green Light. Within a few decades ...