A group of scientists claimed they discovered a new color, but it can only be seen by getting shot in the eye with a laser.

A group of scientists might have discovered a new color thanks to a unique retina stimulation technique that targeted specific photo receptors in the eye.

The danger to vision is significant because photic retinal injuries occur without any feeling of pain (there are no pain receptors in the retina), and the visual effects do not occur for at least ...

Scientists at the University of California have used lasers to target specific cones in the retina to create a new colour ...

A new research paper was published in Aging (Aging-US) on January 31, 2025, in Volume 17, Issue 2, titled "Cysteinyl leukotriene receptor 1 modulates retinal immune cells, vascularity and ...

THE world is full of colour – but there’s more than what meets the human eye. There is an untold number of “impossible colours” that humans can’t see or even imagine.

Since your retina has no pain receptors, the damage won't hurt, but it will leave that blurry splotch on your vision. Usually, it clears up in a few minutes that is, unless you keep staring.

Pain in your eyes is unlikely to be a symptom of solar retinopathy, since the retina doesn’t have any pain receptors. The ...

This transitional period—known as mesopic vision, when the two retina receptors word in tandem—produces a hybrid-style color perception that puts a focus on some colors more than others.

While the popular television show of Squid Games made the horror and death of the game Red Light/Green Light seem real, we ...

The retina is the part of the eye that captures light and sends visual signals to the brain, making it vital for clear eyesight. In this study, scientists focused on the CysLTR1 receptor ...