Medical research

Diagnosing brain tumors with a blood test

A simple but highly sensitive blood test has been found to accurately diagnose and classify different types of brain tumors, resulting in more accurate diagnosis, less invasive methods and better treatment planning for patients, ...

Surgery

A way to look younger is right under your nose, study finds

From face-lifts to facials and fillers, there's no shortage of ways to reduce the inevitable signs of aging. But there's one cosmetic procedure that most people don't think about as a tool that can make women look years younger.

Diseases, Conditions, Syndromes

Can surgical masks be reused?

Health authorities say the most widespread anti-COVID weapon—surgical masks—must be thrown away after a single use, but environmental concerns are pushing some scientists to question this recommendation.

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