The tissue grafts have the potential to help thousands of Americans on transplant waitlists—amid a shortage of donor livers.

Olivia LaFond, a Carnegie Mellon University senior majoring in biomedical and chemical engineering, created a 3D-printed device based on tapeworms designed to attach to the small intestine and deliver ...

Caltech scientists have developed a method that detects tiny, imperceptible movements at the surface of objects to reveal details about what lies beneath. By analyzing the physics of waves traveling ...