Moonlight's colour varies. It depends on Earth's atmosphere. The Moon reflects sunlight. Atmospheric particles scatter light.

Dark matter is one of nature's most confounding mysteries. It keeps particle physicists up at night and cosmologists glued to ...

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 to clean windows with vinegar using our step-by-step guide. Learn about the benefits, materials needed, and tips ...

To celebrate its third year of operations, the powerful space telescope has peered into the heart of an empyrean essence of ...

So: You’re a tree in New Haven. You weather storms, bugs, and disease. After a long life, your time has come to an end. As ...

We’re all taught that water is clear, so why does the ocean look so strikingly blue when we’re staring out […] ...

Quantum sensors have become important tools in low-energy particle physics. Michael Doser explores opportunities to exploit ...

This dynamic interaction is similar to the quantum world, where energy from the quantum vacuum is omnipresent, limitless, and ...

Using colored grout is a simple way to make those backsplashes and tiled kitchen walls look a little more interesting without ...

Next-generation optical inspection is about more than just sensitivity. It’s about reliably seeing through complexity.

People living with HIV face unique oral health challenges that require special attention and care. The virus's impact on the ...