A small robot car can reduce children's stress before surgery

Undergoing medical treatment, having surgery or simply being admitted to hospital are situations that make children fearful and anxious, especially during early childhood. And in addition to having a short-term impact, their ...


Wearable tech captures real-time hemodynamics on the go

Researchers have developed a photoacoustic imaging watch for high-resolution imaging of blood vessels in the skin. The wearable device could offer a non-invasive way to monitor hemodynamic indicators such as heart rate, blood ...

Diseases, Conditions, Syndromes

No sign latest COVID variant leads to worse symptoms

JN.1, the COVID variant sweeping the country this winter, is not prompting more severe disease than earlier variants did, early U.S. government data suggests.

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