Medical research

Sperm coat protein may be key to male infertility

The loss of a protein that coats sperm may explain a significant proportion of infertility in men worldwide, according to a study by an international team of researchers led by UC Davis. The research could open up new ways ...

Diseases, Conditions, Syndromes

Potential new treatment for COVID-19 is made from plants

Viruses, including SARS-CoV-2, use an extensive arsenal to help them cleverly evade the immune system, proliferate and cause disease. Among their formidable weapons is the ability to ceaselessly mutate, developing new variants ...

Diseases, Conditions, Syndromes

What makes the delta variant of COVID-19 so contagious?

The delta variant of SARS-CoV-2 has swept the planet, becoming the dominant variant within just a few months. A new study from Boston Children's Hospital, published in Science, explains why delta spreads so easily and infects ...

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