It often happens that when a certain color combination appears in your garden, it is simultaneously found on a number of different plants. For me, at this time of the year, it’s orange and yellow. The ...

Orange B (C.I. Acid Orange 137): Is also a dye used ... Why are color additives used in foods? The most popular color additives are Red 40, Yellow 5 and Yellow 6, making up 90% of all the food dye ...

The color of an egg yolk is a topic that piques curiosity and often confuses consumers. Cracking open an egg to find a bright ...

The colour of an object is determined by the ... white light into a spectrum of colours: red, orange, yellow, green, blue, indigo and violet. Dispersed means that the colours are separated out.

Have you ever wondered why deciduous tree leaves transition through a rainbow of colours, instead of simply turning from ...