Scientists have revealed a futuristic 'communication with light' system that uses light pulses instead of radio waves to transmit data.

The speed of light is a fundamental constant, approximately 299,792,458 meters per second. It's the same for all observers and hasn't changed measurably over billions of years. Nothing can travel ...

The idea was first hypothesized about 70 years ago. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In a bizarre repercussion of Albert ...

If you've ever traveled abroad, you might already know that understanding another country's transportation system can come with a steep learning curve. For one popular TikToker, her experience ...

High-speed railways combine both speed and efficiency. From the Shinkansen bullet train in Japan to the French TGV, high-speed trains have a history that spans several decades. The evolution of ...

Cars need cameras that work fast, use little power, & see bright lights clearly. A sensor makes cameras smaller & adds smart ...