Adults in the US who want to measure their blood glucose levels using a wearable sensor will soon be able to buy one over-the-counter (OTC) for the first time. The FDA has cleared Dexcom’s Stelo as ...

AI may help smartwatches make glucose data more useful through better predictions, pattern detection, and personalized health ...

The Biosensor Scope is a special weapon sight in the Resident Evil 4 remake that works like a thermal camera, spotting heat-emitting creatures, including Ganados, Novistadors, as well as animals and ...

New York — A year-long environmental DNA study of New York City's East River involving single liter water samples revealed an unexpectedly detailed snapshot of life in and around the city, from weekly ...

The Delphi initiative—which the agency ties to the Greek oracle’s maxim “know thyself”—is set to span multiple years. ((whiteMocca/Shutterstock)) The U.S ...

Flexible electronics have been drawing significant attention for healthcare applications. Establishing ideal flexible device/tissue interfaces plays a crucial role in achieving high-precision ...

Iron is an essential trace element in biological cells. The concentration of the element and its so-called redox state—it can exist either in a doubly ionized state as iron (II) (Fe 2+) or a triply ...

The rise of methicillin-resistant Staphylococcus aureus (MRSA) underscores the urgent need for rapid, sensitive, and portable diagnostics. In this paper, we have critically reviewed recent advances in ...

Salicylic Acid biosensor, SalicS1, tracks the immune hormone salicylic acid (SA). This movie show SA accumulation spreading from the site of pathogen invasion on an Arabidopsis leaf. From willow bark ...

A groundbreaking biosensor powered by protein design and smartphone cameras could transform how we measure the body’s stress hormone, cortisol, bringing lab-level precision to point-of-care testing.

Cortisol is a crucial hormone that regulates many important bodily functions like blood pressure and metabolism, and imbalances of this stress hormone can lead to health problems. Traditionally, ...