Color is more than a sensory pleasure; it is a tool refined by evolution. Our ability to perceive a broad spectrum of hues is a remarkable biological achievement shaped by survival pressures, social ...

Scientists reconstructed 500 million years of evolutionary history to reveal which came first: colorful signals or the color vision needed to see them. The natural world is awash with color, and many ...

Flowers employ a rich array of colour signals, underpinned by the visual systems of their pollinators, to attract and guide foraging insects, birds and other animals. Pollinators perceive the world in ...