Many factors can influence pupil size. Typically, the pupils open up in low light situations to let in more light. However, some research suggests that attraction and mood might also cause pupil ...

Exodus looks a lot like Mass Effect - let's get that out of the way. Not only does Archetype's space-faring RPG have ...

Time dilation, a captivating concept embedded in Einstein’s theory of relativity, has been experimentally validated on Earth. With the use of ultra-precise clocks, scientists have been able to ...

The dilated fundus examination can be valuable to non-ophthalmologists for diagnosis. For example, acute loss of vision can be due to causes such as retinal detachment, occlusion of the central ...

You may need a dilation and curettage (D&C) procedure for many different reasons, including after a miscarriage. Your doctor also may use it to get a uterine tissue sample if you're having abnormal ...