All News
Phys.org / Soil molecular diversity spikes as microbes decompose plants, researchers discover
Globally, soils contain three times as much carbon as exists in the atmosphere and all plants, combined. Which means that understanding how soil microbes recycle organic materials—sometimes sending CO2 back into the atmosphere, ...
Medical Xpress / WISDOM trial weighs risk-based cancer screening
University of California, San Francisco investigators led WISDOM, a randomized comparison of risk-based breast cancer screening and annual mammography. Rates of stage ≥IIB breast cancers met a noninferiority threshold under ...
Phys.org / In echo of Jurassic Park, mosquitoes capture entire ecosystems in their blood meals
Jurassic Park—and its never-ending sequels and spinoffs—starts with a basic premise: extracting the DNA of long-dead dinosaurs from mosquitoes frozen in amber.
Phys.org / Shortest light pulse ever created captures ultrafast electron dynamics
Electrons determine everything: how chemical reactions unfold, how materials conduct electricity, how biological molecules transfer energy, and how quantum technologies operate. But electron dynamics happens on attosecond ...
Phys.org / Outdoor bouldering as a source of microplastics? First evidence from vegetation studies
A research team at the University of Bayreuth has experimentally investigated how the popular climbing discipline of bouldering affects vegetation and the surface structure of natural rock formations. In their recently published ...
Medical Xpress / Unpaid caregiving work can feel small and personal, but that doesn't take away its ethical value
As child care costs outpace wages, more families are facing difficult decisions about whether to scale back work in order to care for loved ones. Caregiving remains the top reason women ages 25–54 leave the workforce.
Phys.org / Carbon-based filter removes PFAS from groundwater in field tests
Per- and polyfluoroalkyl substances (PFAS) have been mass produced for decades in consumer products like frying pans, water-resistant clothing, food packaging and cosmetics. They have also been used in a range of industrial ...
Medical Xpress / Observing synapses in action: Images capture real-time neurotransmitter release
It takes just a few milliseconds: A vesicle, only a few nanometers in size and filled with neurotransmitters, approaches a cell membrane, fuses with it, and releases its chemical messengers into the synaptic cleft—making ...
Phys.org / US congressmembers' responses on X to mass shooting events differ along party lines
Democratic congressmembers are significantly more likely to post on social media following a mass shooting event in the US compared to Republican congressmembers, according to a study published in PLOS Global Public Health ...
Phys.org / Scientists discover a molecular switch that protects crops from freezing cold
The onset of sudden cold spells can threaten plant survival, especially during early growth phases. But how do plants detect low temperatures fast enough to initiate life-saving changes? Researchers at Chonnam National University ...
Tech Xplore / Flexible position encoding helps LLMs follow complex instructions and shifting states
Most languages use word position and sentence structure to extract meaning. For example, "The cat sat on the box," is not the same as "The box was on the cat." Over a long text, like a financial document or a novel, the syntax ...
Medical Xpress / RNA-based molecule enhances therapies against pancreatic cancer
A research group at the Italian Institute of Technology (IIT-Istituto Italiano di Tecnologia) has identified a candidate molecule that could improve current therapies against pancreatic cancer. The team designed the new molecule, ...
