Diseases, Conditions, Syndromes

Did the lockdown lead to more or fewer non-COVID deaths?

(November 30, 2021, Hong Kong) An international research team led by Dr. Guojun He, Associate Professor in Economics and Management & Strategy at HKU Business School, investigated how China's strict anti-contagion policies ...

Psychology & Psychiatry

There's a man in the moon: Why our brains see human faces everywhere

It's so commonplace we barely give it a second thought, but human brains seem hardwired to see human faces where there are none—in objects as varied as the moon, toys, plastic bottles, tree trunks and vacuum cleaners. Some ...

Neuroscience

Scientists discover a new class of memory cells in the brain

Scientists have long searched in vain for a class of brain cells that could explain the visceral flash of recognition that we feel when we see a very familiar face, like that of our grandmothers. But the proposed "grandmother ...

Diseases, Conditions, Syndromes

Face masks that can diagnose COVID-19

Most people associate the term "wearable" with a fitness tracker, smartwatch, or wireless earbuds. But what if you could wear cutting-edge biotechnology in your clothing, and it could warn you when you were exposed to something ...

Biomedical technology

Facemasks block expired particles, despite leakage at edges

A new study from the University of California, Davis and the Icahn School of Medicine at Mount Sinai confirms that surgical masks effectively reduce outgoing airborne particles from talking or coughing, even after allowing ...

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