Researchers have created a new kind of surgical sutures inspired by human tendons. They could also deliver drugs and prevent infection.

Injecting stem cell or exosome therapeutics directly into the pericardial cavity could offer a less invasive, more effective way to treat cardiac injuries.

Injecting stem cell or exosome therapeutics directly into the pericardial cavity could offer a less invasive, more effective way to treat cardiac injuries.

An injectable "Jello" that dissolves over time could end the need for daily shots. But researchers first have to get around a fundamental law of nature.

An injectable "Jello" that dissolves over time could end the need for daily shots. But researchers first have to get around a fundamental law of nature.

See how incredibly tiny micromachines made from metal and plastic move according to their shape. They're a step toward better drug delivery.

A new nanoparticle derived from chitin, a polymer that makes up shrimp shells, could offer a way to safely deliver anti-cancer drugs to tumor sites.

"Theragripper" devices the size of dust specks inspired by worms could deliver drugs directly into a patient's intestines, researchers report.

A microrobot as small as a few human hairs can do flips through the colon to deliver drugs. Check out the video to see it in action.

A new wearable patch for treating melanoma dissolves quickly while leaving tiny needles that deliver chemotherapy drugs over time.