Examining the pupil and performing motility checks are key for effectively managing patients with ptosis and catching ...

IXI’s autofocus smart glasses aim to refocus your prescription in real time using eye tracking and liquid-crystal lenses.

If you’ve ever walked out of an eye exam clutching a fresh prescription, wondering what all those numbers and abbreviations mean, you’re not alone. Eye prescriptions often look like a jumble of pluses ...

Have you ever wondered how a robot navigates a cluttered room or how a drone maintains its altitude with pinpoint accuracy? The secret lies in the tools used to measure distance, an often-overlooked ...

In emergency settings, a quick and accurate neurological assessment is very important. Among the most important indicators of brain injury is pupil reactivity. The way the pupil responds to light ...

The Korea Research Institute of Standards and Science has successfully developed a length measurement system that achieves a level of precision approaching the theoretical limit allowed by quantum ...

The Korea Research Institute of Standards and Science (KRISS, President Lee Ho Seong) has successfully developed a length measurement system that achieves a level of precision approaching the ...

Reviews and recommendations are unbiased and products are independently selected. Postmedia may earn an affiliate commission from purchases made through links on this page. As someone who has worn ...

The 151st Kentucky Derby is set to be run on Saturday, May 3, at Churchill Downs in Louisville, Kentucky. While horse racing enthusiasts look forward to the beginning of the three races that make up ...

House G.O.P. leaders tucked the provision into a procedural measure needed to pass a government spending bill. By Catie Edmondson Reporting from the Capitol House Republican leaders on Tuesday quietly ...