Background The normal pupillary constriction to light is an involuntary reflex that can be easily elicited and observed without specialized equipment or discomfort to the patient. Attenuation of this ...

Pinhole pupilloplasty is a surgical procedure that aims to narrow the pupil to pinhole size to impart greater depth of focus ...

Pupil size predicts death and hospital readmission in patients with heart failure, according to research published today in ESC Heart Failure, a journal of the European Society of Cardiology (ESC). 1 ...

For the first time, researchers have been able to observe how the pupils react during sleep over a period of several hours. A look under the eyelids showed them that more happens in the brain during ...

The keen practitioner can gain helpful information simply by assessing pupillary responses. The pupils will offer substantial insight into one’s ocular health and the state of the visual pathways ...

A teacher was repeatedly punched by a parent in front of other kids after telling a pupil to stop using her mobile phone at school. The 53-year-old teacher at the Guara Education Centre 4, in Brazil’s ...

This story is from The Pulse, a weekly health and science podcast. Find it on Apple Podcasts, Spotify or wherever you get your podcasts. The videos go like this: Someone uses their phone to zoom in on ...

The iris is a structure behind the transparent cornea of the eye. It has a circular opening called the pupil that changes size in response to the light level. Your pupils are usually the same size as ...

A history teacher who sent messages about her sexual encounters to a pupil on Instagram and encouraged him to drink alcohol and smoke cannabis with her has been struck off. Charlotte Doman, 34, has ...

In this article, we will look at the 20 countries with the highest pupil-to-teacher ratio in the world. If you wish to skip our detailed analysis, you can go directly to 5 Countries with the Highest ...

A matric pupil from Tiego Tawana Secondary School in Dithakang village near Mafikeng in the North West has died after he was ...