3 common alcohol myths, debunked - Popular Science

Working from home won't hurt morale, no matter what your boss says. Remote work isn’t new—I’ve known people who telecommuted in the 1960s, and farmers were working from home long before that.

A new analysis led by researchers at the Tata Institute of Fundamental Research, Mumbai, together with Professor Subir Sarkar of the University of Oxford, is challenging one of the central ideas in modern cosmology: that the universe is expanding at an accelerating rate because of "dark energy" associated with the quantum vacuum. Their letter, published in Monthly Notices of the Royal Astronomical Society, argues that the evidence for cosmic acceleration may not be as strong as widely assumed. The conclusion is disputed. In the same issue of the journal, a separate paper co-authored by Professor Maria Vincenzi, also at the University of Oxford, concludes that observations continue to support an accelerating universe.

New work helps show why the dream of high-temperature superconductivity has been so hard to realize: a quantum brawl between superconductivity and a competing state of matter. The finding resulted from a collaboration that included theorists with the Simons Foundation's Flatiron Institute in New York City and experimentalists at Quebec's Institut national de la recherche scientifique (INRS). The researchers investigated a copper alloy called a 'cuprate' as it transitioned from the superconducting state to an enigmatic neighboring state of matter called the 'pseudogap.' Using laser pulses and computer simulations, they were able to understand the behavior of electrons inside the cuprate. In a paper published October 20 in Nature Physics , the team shows how the two states — superconductivity and the pseudogap — wrestle for dominance. That finding challenges the idea that superconductivity in cuprates merely builds upon a pre-existing pseudogap phase. "We're really showing that these states are competing," says study co-author Olivier Gingras , an associate research scientist at the Flatiron Institute's Center for Computational Quantum Physics (CCQ).

Italian researchers are exploring knitted textiles and soft robotics to develop new wearable assistive technologies. Leonardo Cappello, Assistant Professor at the BioRobotics Institute of Scuola Superiore Sant'Anna in Pisa, presents on textile wearable robotics.