Purple is a combination of wavelengths from opposite extremes of the spectrum, which technically deosn’t make any sense, but ...

Popular Mechanics reports that purple is a “pigment of your imagination”: The human eye doesn’t actually see purple.

Scientists have discovered that purple, a color not found on the light spectrum, is a brain-created illusion when red and ...

Scientists have revealed that purple, a popular color often associated with royalty, is fake. A figment of our imaginations.

LEDs and other electric light sources are not quite as uniform across the spectrum, but they still appear white or achromatic, meaning without color. Mixtures of wavelengths combine and appear as ...

3. Why do we show individual colors as a range of different wavelengths instead of one single wavelength? Listen or view this Superheroes of Science podcast: Astrophysicists use the electromagnetic ...

The electromagnetic spectrum has many types of light waves. It includes radio waves, microwaves, infrared light, visible light, ultraviolet, X-rays, and gamma rays. Each type of light has a different ...

In an innovative discovery that defied centuries of colour theory, scientists revealed that purple isn’t a real colour at all—but a clever illusion created by the brain. According to new research, ...