InformerNow

An international team led by researchers at the Centre for Palaeogenetics, has uncovered microbial DNA preserved in woolly and steppe mammoth remains dating back more than one million years. The analyses reveal some of the world’s oldest microbial DNA ever recovered, as well as the identification of bacteria that possibly caused disease in mammoths. The…

Seagrass has the potential to be one of the world’s most effective sponges at soaking up and storing carbon, but we don’t yet know how nutrient pollution affects its ability to sequester carbon. In a pair of studies, U-M researchers evaluated the impact of nitrogen and phosphorus on seagrass, short, turf-like grasses that live in…

How can data be processed at lightning speed, or electricity conducted without loss? To achieve this, scientists and industry alike are turning to quantum materials, governed by the laws of the infinitesimal. Designing such materials requires a detailed understanding of atomic phenomena, much of which remains unexplored. A team from the University of Geneva (UNIGE),…

A research team led by Nanjing University has introduced a transparent, colorless, and unidirectional solar concentrator that can be directly coated onto standard window glass. Utilizing cholesteric liquid crystal (CLC) multilayers with submicron lateral periodicities, this diffractive-type solar concentrator (CUSC) selectively guides sunlight toward the edge of the window where photovoltaic cells are installed. The…

The seas have long sustained human life, but a new UC Santa Barbara study shows that rising climate and human pressures are pushing the oceans toward a dangerous threshold. Vast and powerful, the oceans can seem limitless in their abundance and impervious to disturbances. For millennia, humans have supported their lives, livelihoods and lifestyles with…

Male “ghost sharks” — eerie deep-sea fish known as chimaeras that are related to sharks and rays — have a strange rod jutting from their foreheads, studded with sharp, retractable teeth. New research reveals these are not merely lookalikes, but real rows of teeth that grow outside the mouth. What’s more, the toothy appendage is…

The possible galaxy in an image from the James Webb Space Telescope NASA, ESA, CSA, CEERS, G. Gandolfi Astronomers might have discovered a galaxy that formed extremely early in the universe, nearly 200 million years before its closest competitor, but they caution there could be other explanations too. Giovanni Gandolfi at the University of Padua…