Cervical dilation means the cervix opens up to allow the baby to move from the uterus into the birth canal. Signs that your cervix is dilating include losing your mucus plug, a bloody show, and ...

How did people ever find the chemical that makes pupils dilate? Donald Mutti, a professor at the Ohio State University College of Optometry, eyes an answer to this query: The discovery was probably ...

Researchers have developed a cheap, portable camera that can photograph the retina without the need for pupil-dilating eye drops. It's the part of the eye exam everyone hates: the pupil-dilating eye ...

There's a whole world under the surface and only Ron has any idea about it. And sometimes the two worlds collide, and sometimes they don't. Ron holds them at arm's length from each other. Watch every ...