Eye dilation refers to a widening of the pupils. When doctors dilate the pupils during an eye exam, it typically lasts between 4 and 24 hours. Doctors sometimes use eye dilation drops to dilate a ...

In contemporary practice, most providers aim to admit women to the labor unit when cervical dilation is expected to become more rapid (i.e., at the onset of the active phase of labor). Authors of ...

Dilation and effacement are your body's way of getting ready for labor – your cervix gradually opens (dilates) and thins out (effaces) to help your baby make that grand entrance. This process can ...

Some people claim that certain exercises, stretches, relaxation techniques, and laughing may help a pregnant person dilate faster. However, there is typically only anecdotal support for these ...

In some circumstances, a doctor may recommend speeding up dilation with medication, procedure, or nipple stimulation. While every pregnancy and delivery is different, most women will agree that by the ...

Einstein realized that time is relative and passes at different rates for different people. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Time ...

Every week, the readers of our space newsletter, The Airlock, send in their questions for space reporter Neel V. Patel to answer. This week: time dilation during space travel. I heard that time ...

Pupil dilation provides a physiological readout of information gain during the brain's internal process of belief updating in the context of associative learning.