Health & Medicine

Sars-CoV-2 rebuilds the inside of the cell

Viral membrane vesicles (red) in a Sars-CoV-2 infected cell. (Image: Julian Hennies / EMBL) How the coronavirus affects our tissues and organs became increasingly...

Does stress make you gray?

Gray hair is a sign of natural aging processes. But stress can also contribute to graying. (Image: Ekaterina79 / istock) Stress makes you...

New fungicide made from marine bacteria

Bacteria of the genus Micromonospora (below) provided the fungicide. (Image: CDC / Dr. David Berd) Infections with multi-resistant fungi pose an increasing risk to...

To what extent does natural UV light sterilize?

In winter, natural UV radiation cannot sufficiently inactivate SARS-CoV-2b on outdoor surfaces. (Image: 100 / iStock) UV radiation can effectively kill viruses - in...

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