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

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

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 ...

Here's another look at the visual changes coming to the Gemini logo and overlay that replace its two-tone color scheme with ...

Turning wobbly blobs of clear gelatin red or orange using natural ingredients takes beet juice and a touch of annatto from ...

By Vijay Vancheswar Knowingly or unwittingly, we are constantly striving for lasting fulfilment in all areas of our lives, ...

The FDA is taking steps to phase out all petroleum-based synthetic dyes, known as Citrus Red 2, Orange B, Green 3, Red 40, ...

The Gemini app on Android and iPhone has been updated this week, introducing a new four-color icon that mirrors Google's ...

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

Thailand's cabinet has approved a groundbreaking transport policy that will cap fares for all electric trains in Bangkok and ...