Vision

Straight out of science fiction, these contact lenses convert infrared light into visible light that humans can see

Researchers discover a new color outside the range of human color vision, but you have to laser your retinas to see it

A new surgical procedure to permanently change eye color is gaining traction in the U.S. But many ophthalmologists fear long-term unknowns

A mysterious neuro-ocular syndrome remains an unknown risk for long-term spaceflight

Neuroscientist Lore Thaler speaks about her efforts to make echolocation training more accessible

The rising moon looks huge on the horizon, but it’s all in your head

When the moon fully eclipses the sun, it’s not just the sky that changes. Your eyes do, too

Solar eclipse glasses prevent catastrophic eye damage when observing the sun. Here’s how they work

A colorful new video technique lets scientists see the world like birds and bees

Surgeons transplanted part of a face and an entire eyeball into a man with severe electrical burns. He is not yet able to see out of the eye, but preliminary evidence suggests it may retain some function

Canine experts weigh in on a TikTok dog vision filter and the rich sensory world of humanity’s best friends

Newly purple streetlights might seem innocuous, but they could affect driver and pedestrian safety