If your heart beats too slowly or gets out of rhythm, a pacemaker can send an electrical pulse to that muscle and get it back on track. To do that, pacemakers need generators with batteries, and ...

Mechanical and electrical energy are linked and can be exchanged back and forth. Just like ultrasound converts electrical voltage into pressure or sound, we can engineer similar materials onto ...

Pengju Li consults to the Pritzker School of Molecular Engineering. He receives funding from the University of Chicago. By harnessing light, my colleagues and I designed a wireless, ultrathin ...

In a safety communication dated December 16 posted to the site of the FDA, the agency stated: “The U.S. Food and Drug Administration is alerting patients, caregivers, and health care providers about ...