05/08/2021

Harnessing the Sun to tackle period poverty

A re-usable sanitary towel that could potentially kill up to 99.9% of bacteria when exposed to sunlight is being developed by scientists at Cardiff University.

The first real snapshot of algal bloom toxins in Lake Erie

Remote-sensing technology produces detailed images of the size and density of the harmful algal bloom (HAB) in Lake Erie's western basin each year, but determining the bloom's toxicity relies on research that—literally—tests ...

Ocean current system seems to be approaching a tipping point

The Atlantic Meridional Overturning Circulation (AMOC) may have been losing stability in the course of the last century, a new study by Niklas Boers, published in Nature Climate Change, suggests. The finding is worrying as ...

New method opens the door to efficient genome writing in bacteria

Biological engineers at MIT have devised a new way to efficiently edit bacterial genomes and program memories into bacterial cells by rewriting their DNA. Using this approach, various forms of spatial and temporal information ...

Scientists mail freeze-dried mouse sperm on a postcard

Scientists no longer have to worry about their bottles of mouse sperm breaking in transit. Researchers in Japan have developed a way to freeze dry sperm on a plastic sheet in weighing paper so that samples can withstand being ...

Food or sex? Fruit flies give insight into decision-making

Individuals are likely to prioritize food over sex after being deprived of both, according to researchers at the University of Birmingham, who studied this behavioral conflict in fruit flies.

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