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° ...

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 ...

High blood pressure, stress, sun exposure, vein dysfunction, pregnancy, and other factors can contribute to the appearance of veins on the forehead. Genetic factors or age can influence whether ...

Matthew Thompson, a cardiac physician assistant at Saint John's Medical Center in Los Angeles, has the mind of a scientist but the skilled and steady hands of an artist. On this day, Thompson's ...