One of the most common adaptations seen in the animal kingdom is vision. Nearly 96% of all animals have some kind of eyes and they've proven so evolutionary advantageous that they've evolved multiple ...

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 ...

Researchers from The University of Manchester have used the chemical process to trigger the eye into thinking the zone in front of it is brighter than it actually is. By making the entire retinal more ...

Grab your glasses for this one, because we’re talking animal eyes. Eyesight is one of the most important adaptations animals rely on for survival. As humans, we know how much we depend on our eyesight ...

Studying the ways in which nonhuman animals sense their world is a most awe-inspiring area of research. Not surprinsgly, there are vast differences in the sensory capacities among animals that are ...

Have you ever looked at two circles of exactly the same size and sworn one was larger? If so, your eyes have been tricked by the Ebbinghaus illusion, a classic example of how context can shape what we ...