NEW DELHI: In a breakthrough that sounds straight out of science fiction, scientists in the US have enabled five people to perceive a completely new colour — one that no human being has ever seen ...

Lately, if you have been scrolling through your Instagram or Pinterest feed you may have stumbled upon rooms painted entirely in one bold colour. That's called Colour Drenching, and apparently its the ...

Colour is an important part of what appeals to consumers about food, making it stand out on the shelf and enhancing the perception of taste. Food colourants, therefore, have a vital job to do.