Ever wonder why the sky is blue, vs. say red, orange or purple? An effect called Rayleigh Scattering is part of the reason we ...

Looking to add a bit of color to your day? We’ve rounded up our favorite rainbow recipes and crafts. They’re sure to brighten ...

Rabbi Shoshana Boyd-Gelfand and children reflect on the meaning of the rainbow. In Hindu teaching the colours of the rainbow correspond to the energy centres or chakras in the body, beginning with ...

Could there be others? [Elliot Williams] has written about the importance of gamma correction and adjustment for human perception of color, but we can ask a more fundamental question. Why do we ...

Radiation within the visible spectrum can appear black if it is low in power – more specifically, lower in power than its ...

Grab some objects around the house and make your very own rainbow! It's a great way for your toddler to learn about colours. Encourage your child to arrange the objects in colour order of a ...

I was asked to trial the TePe IDB. Small in size, with ergonomically designed handles in different colours for different sites, it was immediately appealing. After a few months of recommending the ...

Rainbow diet refers to the usage of various nutritious and colourful veggies and fruits that can add colours to the plate and more nutrition to the child’s diet. "Different colored plants are ...