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Published Measuring gamma-ray bursts' hidden energy unearths clues to the evolution of the universe
(via sciencedaily.com) When stars die out, they emit gamma-ray bursts. Although scientist can calculate the explosion energy from dying stars, it is difficult to do when the conversion efficiency is low or unknown. Using light polarization, a research group has found a workaround for this, enabling astronomers to calculate the hidden energy of gamma-ray bursts.
Published New winged robot can land like a bird
(via sciencedaily.com) Researchers have developed a method that allows a flapping-wing robot to land autonomously on a horizontal perch using a claw-like mechanism. The innovation could significantly expand the scope of robot-assisted tasks.
Published Ecology: More than the sum of its parts
(via sciencedaily.com) Original source The number of simultaneously acting global change factors has a negative impact on the diversity of plant communities -- regardless of the nature of the factors.
Published Lucky find! How science behind epidemics helped physicists to develop state-of-the-art conductive paint
(via sciencedaily.com) Scientists demonstrate how a highly conductive paint coating that they have developed mimics the network spread of a virus through a process called 'explosive percolation' -- a mathematical process which can also be applied to population growth, financial systems and computer networks, but which has not been seen before in materials systems. The finding was a serendipitous development as well as a scientific first for the researchers.
Published Producing fertilizer without carbon emissions
(via sciencedaily.com) Researchers have shown how nitrogen fertilizer could be produced more sustainably. This is necessary not only to protect the climate, but also to reduce dependence on imported natural gas and to increase food security.
Published Fossil CSI: Giant extinct marine reptile graveyard was likely ancient birthing grounds
(via sciencedaily.com) An international research team examines a rich fossil bed in the renowned Berlin-Ichthyosaur State Park in Nevada's Humboldt-Toiyabe National Forest, where many 50-foot-long ichthyosaurs (Shonisaurus popularis) lay petrified in stone. The study offers a plausible explanation as to how at least 37 of these marine reptiles came to meet their ends in the same locality -- a question that has vexed paleontologists for more than half a century. The research presents evidence that these ichthyosaurs died at the site in large numbers because they were migrating to this area to give birth for many generations across hundreds of thousands of years.
Published Designing better battery electrolytes
(via sciencedaily.com) Scientists give the lay of the land in the quest for electrolytes that could enable revolutionary battery chemistries.
Published Ancient asteroid grains provide insight into the evolution of our solar system
(via sciencedaily.com) The UK's national synchrotron facility, Diamond Light Source, was used by a large, international collaboration to study grains collected from a near-Earth asteroid to further our understanding of the evolution of our solar system. Researchers brought a fragment of the Ryugu asteroid to Diamond's Nanoprobe beamline I14 where a special technique called X-ray Absorption Near Edge Spectroscopy (XANES) was used to map out the chemical states of the elements within the asteroid material, to examine its composition in fine detail.
Published Study shows how machine learning could predict rare disastrous events, like earthquakes or pandemics
(via sciencedaily.com) Researchers suggest how scientists can circumvent the need for massive data sets to forecast extreme events with the combination of an advanced machine learning system and sequential sampling techniques.
Published Alien planet found spiraling to its doom around an aging star
(via sciencedaily.com) The condemned planet could help answer questions about the fate of other worlds as their solar systems evolve.
Published Two fungi work together to kill fig trees, study finds
(via sciencedaily.com) Research finds that fungus carried by ambrosia beetles works together with a second fungus to cause fig wilting disease.
Published Webb Space Telescope reveals previously shrouded newborn stars
(via sciencedaily.com) Astronomers took a 'deep dive' into one of the first images from NASA's James Webb Space Telescope and were rewarded with a surprising discovery: telltale signs of two dozen previously unseen young stars about 7,500 light years from Earth.
Published Scientists discover what was on the menu of the first dinosaurs
(via sciencedaily.com) The earliest dinosaurs included carnivorous, omnivorous and herbivorous species, according to a team of palaeobiologists.
Published Linking fossil climate proxies to living bacteria helps climate predictions
(via sciencedaily.com) Fossilized microbial skins can give us a glimpse of how the climate was in the deep geological past. By discovering the 'missing link' between such fossil skins and the skins of living bacteria, researchers have greatly improved the accuracy of climate reconstructions and predictions.
Published Ancient grammatical puzzle solved after 2,500 years
(via sciencedaily.com) A grammatical problem which has defeated Sanskrit scholars since the 5th Century BC has finally been solved by a PhD student.
Published Mapping the middle ground: Balancing mining activities with survival of Utah's rare plants
(via sciencedaily.com) Original source A research team is mapping out new modeling strategies so that proposed energy development and the management of rare plants don't necessarily have to be mutually exclusive endeavors.
Published A deep red, cranberry-tinted lipstick that's also antimicrobial
(via sciencedaily.com) Lipstick can be a confidence booster, enhance a costume and keep lips from chapping. But sharing a tube with a friend or family member can also spread infections. To develop a version with antimicrobial properties, researchers have added cranberry extract to the formulation. Their deep red cream quickly inactivates disease-causing viruses, bacteria and a fungus that come in contact with it.
Published Climate change played key role in dinosaur success story
(via sciencedaily.com) Climate change, rather than competition, played a key role in the ascendancy of dinosaurs through the Late Triassic and Early Jurassic periods.
Published Light from outside our galaxy brighter than expected
(via sciencedaily.com) Scientists analyzed new measurements showing that the light emitted by stars outside our galaxy is two to three times brighter than the light from known populations of galaxies, challenging assumptions about the number and environment of stars are in the universe.
Published Marsquake!
(via sciencedaily.com) The quake lasted four hours and identified layering in the crust that could indicate a meteoroid impact. The 4.7 magnitude temblor happened in May 2022 and released five times more energy than any previously recorded quake on Mars. Mapping the seismic activity on Mars will help inform scientists where and how to build structures to ensure the safety of future human explorers.