Wearable, wireless technology detects early signs of heart failure.
A technique may double the number of lungs available for transplant.
Some diabetics who received a stem-cell transplant do not need insulin injections years later.
A pacemaker-like device aims to get victims to the hospital faster.
A handheld device could give doctors more precise data about muscle health--painlessly.
Scientists are making progress toward a quick test to gauge head-injury severity.
A new three-dimensional device sorts and separates nanoparticles by size.
A fast molecular test could help hospitals quickly identify patients to be quarantined.
Drugs that enhance this innate capability might help heal injured hearts.
A new device may help restore sight for people with severe macular degeneration.