‘Flamenco dancing’ molecule could lead to better-protecting sunscreen

A molecule that protects plants from overexposure to harmful sunlight thanks to its flamenco-style twist could form the basis for a new longer-lasting sunscreen, chemists at the University of Warwick have found, in collaboration with colleagues in France and Spain. Research on the green molecule by the scientists has revealed that it absorbs ultraviolet light … Read more

Newly discovered virus infects bald eagles across America

Scientists at the University of Wisconsin-Madison, the U.S. Geological Survey National Wildlife Health Center and the Wisconsin Department of Natural Resources found the virus while searching for the cause of Wisconsin River Eagle Syndrome, an enigmatic disease endemic to bald eagles near the Lower Wisconsin River. The newly identified bald eagle hepacivirus, or BeHV, may … Read more

Energy flow in the nano range

Plants and bacteria lead the way: They can capture the energy of sunlight with light-harvesting antennas and transfer it to a reaction centre. Transporting energy efficiently and in a targeted fashion in a minimum of space – this is also of interest to mankind. If scientists were to master it perfectly, they could significantly improve … Read more

Croissant making inspires renewable energy solution

Croissants are made by pressing and folding dough to create a layered pastry. The researchers applied this technique to a dielectric capacitor, which is a device that stores energy like a battery. By pressing and folding a polymer film capacitor – a capacitor with an insulating plastic film – they were able to store 30 … Read more

Exoplanet interiors have Earth-like geochemistry

Earth-like planets may be common in the universe, a new UCLA study implies. The team of astrophysicists and geochemists presents new evidence that the Earth is not unique. The study was published in the journal Science on Oct. 18. “We have just raised the probability that many rocky planets are like the Earth, and there’s a very … Read more

Modern Melanesians harbor beneficial DNA from archaic hominins

Modern Melanesians harbor beneficial genetic variants that they inherited from archaic Neanderthal and Denisovan hominins, according to a new study. These genes are not found in many other human populations, the study adds. The results suggest that large structural variants introgressed from our archaic ancestors may have played an important role in the adaptation of … Read more

First scientific description of elusive bird illuminates plight of Borneo’s forests

Scientists with the Smithsonian’s National Museum of Natural History and collaborators surveying the birdlife of Borneo have discovered a startling surprise: an undescribed species of bird, which has been named the Spectacled Flowerpecker. While scientists and birdwatchers have previously glimpsed the small, gray bird in lowland forests around the island, the Smithsonian team is the first to … Read more

480-million-year-old arthropods formed orderly queues

Fossils of ancient arthropods discovered in linear formation may indicate a collective behaviour either in response to environmental cues or as part of seasonal reproductive migration. The findings, which are being published in Scientific Reports this week, suggest that group behaviours comparable to those of modern animals existed as early as 480 million years ago. Collective and … Read more

Phylogenetic analysis forces rethink of termite evolution

Despite their important ecological role as decomposers, termites are often overlooked in research. Evolutionary biologists at the Okinawa Institute of Science and Technology Graduate University (OIST) have constructed a new family tree for this unassuming insect brood, shedding unexpected light on its evolutionary history. Writing in Current Biology, the team presents a new tree showing the … Read more