Surgery

Video: Advances in knee replacement surgery

An aging population drives the global demand for knee replacement surgery, exceeding 1 million procedures annually. In the U.S. alone, the need for knee replacements is projected to grow by 673%, reaching approximately 3.48 ...

Diseases, Conditions, Syndromes

Ultrasensitive tools detect asymptomatic malaria

Researchers in the U.S. and Uganda have developed tools that can detect the slightest traces of malaria in people who harbor the disease but do not show signs of sickness.

Cardiology

A beating biorobotic heart aims to better simulate valves

Combining a biological heart and a silicone robotic pump, researchers created a biorobotic heart that beats like a real one, focusing on a valve on the left side of the heart. The heart valve simulator, presented on January ...

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