Communications Biology

Medications

Repurposing FDA-approved drugs may help combat COVID-19

Several FDA-approved drugs—including for type 2 diabetes, hepatitis C and HIV—significantly reduce the ability of the Delta variant of SARS-CoV-2 to replicate in human cells, according to new research led by scientists ...

Biomedical technology

The free-energy principle explains the brain

The RIKEN Center for Brain Science (CBS) in Japan, along with colleagues, has shown that the free-energy principle can explain how neural networks are optimized for efficiency. Published in the scientific journal Communications ...

Psychology & Psychiatry

Why does performance deteriorate under pressure?

Experts such as pianists, athletes and surgeons acquire their skills through extensive practice. However, the neurophysiological and psychological mechanisms that underlie the problem of making mistakes due to psychological ...

Neuroscience

A 'compass' in the brain to navigate thoughts

A new discovery by the University of Trento on the analogies between moving in the physical and conceptual space: the brain has cells that act as a navigation system, but also has cells that function as a sort of compass. ...

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