Ever wondered what the colours on Indian Railway trains mean? From express services to luxury coaches, every shade tells a ...

Years of research and development work have made compact, high-performance lasers ubiquitous for the near-infrared wavelengths used in telecommunications. However, lasers with an output in the visible ...

Whether you’re wondering what color to paint the office, or you’re looking to redesign your retail space, the colors you choose can increase your chance of reaching your goals. Color greatly ...

It is not legal for a car to have two different color headlights. Both headlights are mandated to be a certain shade of white ...

Granite colors range the spectrum from white to black to pink, but what makes a single rock type so variable? Here we will discover what makes each granite a different color, what that tells us about ...

People who speak a language that has multiple words for different shades of colour perceive the shades more quickly. Bees have a phenomenal ability to perceive different shades of colour, and their ...

I reckon most of us have had the thought at least once – if I’m looking at a “red” ball, why would I think the other person looking at the same object sees the colour the same way as me? After all, ...

Wayne Davies is supported by Future Fellowship and Discovery Project grants awarded by the Australian Research Council (FT110100176 and DP140102117). Shaun Collin receives funding from the Australian ...