In just a few months, researchers have constructed low-cost ventilators that can keep sedated pigs alive. Getting them to work safely and reliably in people is the next challenge.

A device that illuminates and oxygenates blood outside of the body before pumping it back in removes the gas by freeing hemoglobin from CO.

An experimental hearing aid differentiates speakers and monitors the wearer’s brain activity to amplify the one she is trying to listen to.

A long-acting contraceptive patch with microscopic needles releases a drug slowly over time.

A new device uses anchored nanowires to capture extracellular vesicles from pee for microRNA analysis.

A microfluidic device collects microRNAs for analysis.

Rather, the breast cancer mutation screen was classified as a type of medical device with obligations for the company to reduce risks to customers.

The incubator exhibitions of the late 19th and early 20th centuries publicized the care of premature babies.

An ingestible, electronic capsule can harvest energy from stomach acid for up to a week in a pig model system.