There is probably an unbelievably long list of the challenges that human astronauts would face in the event of a manned mission to Mars. Dealing with time dilation is definitely on the list.

Persistent over-dilation of muscle microvasculature may be one cause of chronic limb-threatening ischemia, recent studies by Kuopio University Hospital and the University of Eastern Finland show.

In the trial, Ryzumvi returned many patients’ pupils to pre-dilation diameter as soon as 60 to 90 minutes after dilation. A similar topical version of this drug is in the approval process for ...

A Lewis and Clark County District court struck down two abortion laws that would have placed more hurdles to access the procedure.

The Friedman curve, the gold standard for rates of cervical dilation and fetal descent during active labor, was developed almost 50 years ago. To define a modern curve for normal labor ...

The stricture usually causes a high-grade or complete obstruction with marked proximal dilation. However, some authors have suggested that cholangiographic appearance of a biliary stricture is not ...