Please provide your email address to receive an email when new articles are posted on . Histologic outcomes were similar regardless of whether budesonide-treated patients underwent dilation. More ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. For most of human history, we kept time by Earth’s place in space ...

Our eyesight declines with age and poor lighting or strong contrasts between light and dark can limit the ability of older people to react in everyday life, resulting in a negative impact on the sleep ...

CLEVELAND, Ohio-- At a recent eye exam, Carin Marks prepared for the dreaded retinal exam -- the one where the doctor uses eyedrops to dilate the eyes so much that it's hard to see well after -- by ...

Pupil dilation provides a physiological readout of information gain during the brain's internal process of belief updating in the context of associative learning.

Gazing into a remarkably detailed digital eye did not stir up latent fears of the omnipotent. At least, that wasn’t the case with the all-seeing eye that I recreated with the Eye Texture Raytracer, a ...

Time dilation is possibly the weirdest part of Einstein’s Theory of Special Relativity. According to time dilation, the faster you travel, the slower your time moves. But why does this happen? It’s ...