Add BrightSurf on Google Email

Science News for May 9, 2021


Cricket bats should be made from bamboo not willow, Cambridge study finds

Bamboo cricket bats offer improved performance, including increased strength and energy transfer, according to a recent University of Cambridge study. The research also highlights the potential environmental benefits of using bamboo, as it is more sustainable and requires less waste during manufacture than traditional willow.

SourceUniversity of Cambridge·JournalProceedings of the Institution of Mechanical Engineers Part P Journal of Sports Engineering and Technology·DateMay 9, 2021

New Strep A human challenge model paves the way to test vaccines against the deadly bacteria

A new Strep A human challenge model has been successfully developed, paving the way to test vaccines against the common deadly bacteria that causes sore throats, scarlet fever and skin sores. The model, which deliberately infected healthy adult volunteers with the bacteria in a controlled environment, was found to be safe and effective.

SourceMurdoch Childrens Research Institute·JournalThe Lancet Microbe·DateMay 9, 2021

Higher BMI in childhood may help protect women against breast cancer in later life, both before and after the menopause

A Danish study of over 173,000 women found that girls with a higher BMI during childhood had lower breast cancer risks both before and after menopause. The research suggests an inverse association between childhood BMI and breast cancer risk, but further studies are needed to understand the underlying mechanisms.