Sunlight contains far more than what human eyes register. The visible spectrum, the band of wavelengths our photoreceptors detect, runs roughly from 380 to 700 nanometres. Ultraviolet light sits just ...

Not all animals perceive the world in color the way humans do. Evolution has equipped each species with unique visual abilities tailored to their needs, whether it’s spotting predators, hunting prey, ...

Research on the perception of color differences is helping resolve a century-old understanding of color developed by Erwin Schrödinger. Los Alamos scientist Roxana Bujack led a team that used geometry ...

As you read this, the screen is probably flashing over 240 times per second, yet, as a human, you won't notice this flickering light. However, to a fruit fly hovering above your head, the screen would ...

As you read this, the screen is probably flashing over 240 times per second, yet, as a human, you won’t notice this flickering light. However, to a fruit fly hovering above your head, the screen would ...