More dives, fewer reef sharks: Caribbean study links tourism pressure to shark sightings

A research team at the University of Tokyo has developed a new microscopy platform that can observe a previously hidden layer of biomolecular chemistry linked to weak magnetic fields. The work, led by Project Researcher Noboru Ikeya and Professor Jonathan R. Woodward at the Graduate School of Arts and Sciences, addresses a long-standing technical gap in life-science measurement: Many important intermediates in spin-dependent reactions are "dark" molecules that do not emit light directly and ther

The doctoral thesis of Sophia Hollick, Ph.D. '25, a recent graduate of Yale's Wright Lab in professor Reina Maruyama's group, has significantly contributed to answering a decades-long question in her field about whether or not a signal observed in an experiment that has taken data since 1997 was indicative of a direct detection of dark matter. The results of her analysis, which have excluded the dark matter explanation with greater confidence, were published in Physics Review Letters in the arti

Cell cultures—single layers of cells grown in a small dish—have enabled researchers to study biological growth, develop or test drugs and even discover what causes some diseases. Cell spheroids, 3D versions of cell cultures built using a process known as cell aggregation, are the next step in advancing this work, capable of more closely modeling real tissue. A new technology, invented by researchers from Penn State and detailed in a paper published in Advanced Science, could breathe fresh air in

U.S. officials are taking a closer look at what's in America's drinking water, including microplastics and leftover medications.