15/02/2021

Tropical paper wasps babysit for neighbors

Wasps provide crucial support to their extended families by babysitting at neighboring nests, according to new research by a team of biologists from the universities of Bristol, Exeter and UCL published today in Nature Ecology ...

Moiré patterns facilitate discovery of novel insulating phases

Materials having excess electrons are typically conductors. However, moiré patterns—interference patterns that typically arise when one object with a repetitive pattern is placed over another with a similar pattern—can ...

Frigid Arctic air, winter storms grip much of US

Much of the United States was in the icy grip of an unprecedented winter storm Monday as frigid Arctic air sent temperatures plunging, forcing hundreds of flight cancellations, making driving hazardous and leaving millions ...

Culture change needed for women in COVID-19 era

As Brazil reels from the impact of COVID-19, a "profound cultural change" is needed to stop women bearing the brunt of the crisis, says the head of biomedical research institute Fiocruz.

Kagome graphene promises exciting properties

Researchers around the world are searching for new synthetic materials with special properties like superconductivity—that is, the conduction of electric current without resistance. These new substances are an important ...

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