However for others, it becomes very frustrating, and the time is spent both by patient and healthcare provider trying to figure out why some veins are just impossible to find? From individual ...

Researchers have discovered an infrared-sensing protein channel that allows vampire bats to identify the hottest part of the animal—veins close to the skin’s surface that carry 38 degree-Celsius (100° ...

I remember being in hospital with my own grandson and the distress caused when the medics couldn’t find a vein to insert a ...