Beetles that can see the color red? That s exactly what scientists discovered in two Mediterranean species that defy the norm of insect vision. While most insects are blind to red, these beetles use ...

I was playing some Fallout 4 this week, and while I was passing by a farmstead, a settler said, "If you work, you eat. It's as simple as that." I hear you loud and clear, post-apocalyptic non-player ...

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 ...

Insect eyes are generally sensitive to ultraviolet, blue and green light. With the exception of some butterflies, they cannot see the color red. Nevertheless, bees and other insects are also attracted ...

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 ...

Even though the human visual system has sophisticated machinery for processing color, the brain has no problem recognizing objects in black-and-white images. A new study from MIT offers a possible ...

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 ...