The size of your pupils varies throughout the day, but most people’s pupils fall within a particular size range. We’ll look at when and why your pupils change size. First, the range of “normal” pupil ...

A team of Johns Hopkins neuroscientists has worked out how some newly discovered light sensors in the eye detect light and communicate with the brain. The report appears online this week in Nature.

It has been said that “the eyes are the window to the soul,” but new research suggests that they may be a window to the brain as well. We first uncovered this surprising relationship while studying ...

You have probably heard the saying that the eyes are the windows to the soul, but now it turns out that they are also connected to how we breathe. Scientists have long studied the size of our pupils ...

When people are awake, their pupils regularly change in size. Those changes are meaningful, reflecting shifting attention or vigilance, for example. Now, researchers have found in studies of mice that ...

Add Yahoo as a preferred source to see more of our stories on Google. His gaze softens as he draws closer to you. With one hand around your waist and the other cradling your jaw, he pulls you in. You ...

Neuroscientists have worked out how some newly discovered light sensors in the eye detect light and communicate with the brain. A team of Johns Hopkins neuroscientists has worked out how some newly ...