Device made of heart tissue and a robotic pumping system beats like the real thing.

Study suggests noninvasive spectroscopy could be used to monitor blood glucose levels.

Computer scientists’ new method could help doctors avoid ineffective or unnecessarily risky treatments.

New light-sensitive material could eliminate some of the endoscopic procedures needed to remove gastrointestinal devices.

Technique may help remotely image and assess health of infants, burn victims, and accident survivors in hard-to-reach places.

Using specialized liver cells, a new test can quickly detect potentially cancer-causing DNA damage.

Researchers develop a method to isolate and sequence the RNA of T cells that react to a specific target.

New adhesive that binds wet surfaces within seconds could be used to heal wounds or implant medical devices.

Study shows tumors with softer, larger cells at their periphery are more likely to spread; may suggest new route for cancer therapy.

Model could recreate video from motion-blurred images and “corner cameras,” may someday retrieve 3D data from 2D medical images.