ALBUQUERQUE, New Mexico, March 19 -- The U.S. Department of Energy's Sandia National Laboratories issued the following news release on March 18, 2024: * * * Tiny needles yielding big results * * * Microneedles measure only two to three times the diameter of human hair and about a millimeter long. But their impact is significant, from helping U.S. service members in the field diagnose infections earlier, to helping individuals monitor their own health. Sandia National Laboratories is at the   more