Ever wondered why the sky is blue? It's not just a reflection of the ocean! Sunlight, seemingly white, is a mix of colors. As it enters Earth's atmosp ...

Earlier, and perhaps more basic, LED masks usually provide just one primary colour treatment mode, such as red or blue, ...

Is black a colour? Black isn’t in the rainbow, but where does it fit in the colour spectrum? What makes something appear ...

Discover how researchers are using Tamm plasmonic photonic crystals and antimony trisulfide to create reconfigurable color ...

What color is moonlight typically, and what other colors can moonlight look like from our perspective on Earth?

Researchers at the Dalian University of Technology and the University of Hong Kong have developed a novel method for creating dynamically ...

Sunlight is not just light. It’s a spectrum. If you’ve ever seen a rainbow or passed sunlight through a prism, you’ve seen ...

Key Takeaways Sunday puzzle solving activates the same neural networks that made childhood rainbow spotting feel like ...