Add Yahoo as a preferred source to see more of our stories on Google. Neptune, long believed to be dark blue, is actually very pale like Uranus, scientists say. They used modern telescopes to ...

Several spy photographers and drone operators seem to hang out at Tesla's factories to provide the public with images and video. A recent drone flyover of Tesla's Giga Berlin published by YouTube ...

Researchers from the South China University of Technology, Jihua Laboratory, and Jilin University have developed a new way to make deep-blue OLED (organic light-emitting diode) devices more efficient ...

Just looking at the deep blue of the sea brings relaxation and deceleration for many. It’s not just the vastness that impresses, but also the color of the water. But why is the sea actually blue?

THE blue color of the sky on a clear day is familiar to all. And yet how many have considered the source of this delicate mantle of azure which Nature spreads over the dome of the heavens? The ...