Groundhog Day Announcer: Our buddy, Punxsutawney Phil! As the tradition goes, every year on February 2, Phil the groundhog comes out of his hole in Punxsutawney ... Just side of your eye.

An optician referred her to the hospital, where an MRI scan revealed what was thought to be a schwannoma tumour on her third ocular nerveCredit: PA The pupil in her eye had expanded so much that ...

Iris Coloured part of the eye that contains muscles. These relax or contract to adjust the size of the pupil. Controls how much light enters the pupil. Pupil Hole in the middle of the iris.