A new viral optical illusion has divided the internet once against. For this simple yet reflective challenge, you need to see the image above - which reports completely different colours – for some it ...

Colour is one of the most important tools an artist has. The way you use your palette has a significant impact of the mood of ...

We don’t all see the same. Shutterstock. Curious Kids is a series for children of all ages, where The Conversation asks experts to answer questions from kids. All questions are welcome: find out how ...

Auroras form when solar wind particles interact with Earth's magnetic field. Aurora colors vary by atmospheric gas and collision altitude. Solar storms brighten auroras, visible at lower latitudes.

A work by the painter Barnett Newman inspired the colour scheme for a new gallery space designed and assembled by 26 architecture students, writes David Grandorge Shown is a view of a gallery for the ...