In romance novels and online advice columns, enlarged pupils are commonly enlisted as imagery to indicate sexual arousal and ...

However, some research suggests that attraction and mood might also cause pupil dilation. The pupils are responsible for how much light enters the eyes. They will increase in size when the eyes ...

Working memory plays a pivotal role in our day-to-day functions. It's an essential brain skill that helps us manage and ...

Even when people weren’t sure where on the screen they had seen the word before but recognized the word as familiar, their ...

In low light, your pupils open up or dilate to let in more light. In bright light, they get smaller or constrict to let in less light. Sometimes, pupils can dilate without any change in light.

Dilated pupils (mydriasis or fixed pupils) are when your eyes' pupils, which let light into your eyes, become wider. This can ...

Mydriasis is the medical term for an unusual dilation or widening of the pupils. There are various causes of this fixed dilation of the pupils. Normally, a person’s pupils dilate when the light ...

The team found that if they disrupted certain brain wave patterns—called sharp-wave ripples—during the pupil-contracted phase ...

Can your eyes betray your brain? New research shows that your pupils dilate differently depending on how precise your memory ...

When the dark circle in the center of your eye is larger than normal Dilated pupils (mydriasis) can happen for many reasons, such as a normal response to light, medication or drug use, eye exams ...