Humans develop sharp vision during early fetal development thanks to an interplay between a vitamin A derivative and thyroid hormones in the retina, Johns Hopkins University scientists have found. The ...
Although humans' visual perception of the world appears complete, our eyes contain a visual blind spot where the optic nerve ...
Mel McLaughlin’s absence from the airwaves has spurred talk the sports presenter is out of favour at Channel 7.
A study shows the flaws in using scores from psychopathy tests for decisions in court, but it fails to address the influence ...
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Pakistan court orders medical exam after imprisoned former leader Khan reports partial vision loss
Pakistan’s Supreme Court has ordered a medical team to examine a complaint of partial vision loss by Imran Khan ...
Research reveals how close human vision comes to sensing the smallest possible unit of light. Here’s why that matters for ...
A new U of T Scarborough study finds that being mentally sharp can translate into a productivity boost equivalent to about 40 ...
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