Twenty billion dollars might finally turn the U.S. health-care system digital.
A trial in humans suggests that calorie restriction can boost memory.
A computer model simulates how drug-eluting stents behave in arteries, enabling the design of better devices.
A novel nanosensor could be used for skin-based glucose sensing.
Unfortunately, questions remain over its clinical utility.
Genetically engineered viruses could form a scaffold for nerve cells.
Ranking sperm cells could improve the odds of in vitro fertilization.
Chowhound mice stay lean but show elevated risk of diabetes.
Let's move beyond race when exploring disease, says Clyde Yancy.
A device developed for the space program could provide earlier cataract detection.