The new implant carries a reservoir of glucagon that can be stored under the skin and deployed during an emergency — with no injections needed.

Watery fluid between cells plays a major role, offering new insights into how organs and tissues adapt to aging, diabetes, cancer, and more.

The ingestible capsule forms a drug depot in the stomach, gradually releasing its payload and eliminating the need for patients to take medicine every day.

MIT engineers designed polymer microparticles that can deliver vaccines at predetermined times after injection.

Engineered microglia show promise for treating Alzheimer's and other brain diseases, according to new research.

Scaling up nanoparticle production could help scientists test new cancer treatments.

With tinier needles and fewer injections, the approach may enable new options for long-term delivery of contraceptives or treatments for diseases such as HIV.

Graduate student and MathWorks fellow Louis DeRidder is developing a device to make chemotherapy dosing more accurate for individual patients.

For the first time, researchers have visualized how tiny liquid jets generated by microbubbles penetrate cell membranes enabling drug uptake.

The needle-free device could be used to deliver insulin, antibodies, RNA, or other large molecules.