A University of Massachusetts Amherst kinesiologist has received a five-year, $2 million grant from the National Institutes of Health (NIH) to advance his research on how myosin molecules—molecular motors crucial for muscle contraction— work together to drive different processes within cells.

The COVID-19 pandemic highlighted how the same health information affects the behavior of individuals differently. A recent study revealed cultural differences in how people respond to hypothetical COVID-19 infection information at the local level. The analysis also found differences in how individual subgroups react differently to pandemic information.

The COVID-19 pandemic highlighted how the same health information affects the behavior of individuals differently. A recent study revealed cultural differences in how people respond to hypothetical COVID-19 infection information at the local level. The analysis also found differences in how individual subgroups react differently to pandemic information.

A weak physical force, like that which allows spiders to walk on a ceiling, could hold the key to a new revolution in optical communications, thanks to a discovery by University of Melbourne researchers and their collaborators at Hanyang University in South Korea.

Physicists at the Hebrew University of Jerusalem have developed a breakthrough concept in quantum encryption that makes private communication more secure over significantly longer distances, surpassing state-of-the-art technologies. For decades, experts believed such a technology upgrade required perfect optical hardware, namely, light sources that strictly emit one light particle (photon) at a time—something extremely difficult and expensive to build. But the new approach uses innovative encryption protocols applied to tiny, engineered materials called quantum dots to send encrypted information securely, even with imperfect light sources. Real-world tests show it can outperform even the best of current systems, potentially bringing quantum-safe communication closer to everyday use.