An international team of glaciologists and climate scientists, including professor Bethan Davies from Newcastle University, carried out a rapid scientific analysis and identified the role of climate change and its impacts on the high-altitude landscape.
Understanding how wind changes in response to global warming is necessary for accurately modeling climate and weather, identifying risks to infrastructure, and assessing global wind power capacity.
Nanodiamonds are tiny diamond particles that usually measure mere millionths of a millimeter. They are extremely hard, stable and heat-resistant and highly adaptable for various purposes in medicine, new materials, catalysis and energy technology. By compressing plastic with lasers, researchers at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) and the University of Rostock are now able to systematically produce high-purity, ultra-small diamonds with a narrow size distribution. This is impossible to achieve with conventional methods such as explosions. As a scalable technology, laser compression offers great potential for improved, clean and sustainable production of ultra-small nanodiamonds.
President Donald Trump's administration will no longer treat the unintentional killing of protected wildlife as unlawful, officials confirmed Thursday, in a shift conservationists say effectively guts the Endangered Species Act (ESA).
Beauty and mystery—it is hard to imagine a more alluring combination, and this is precisely what we encounter when we observe phenomena in the nanoworld. But are we really sure that observations made using modern microscopic techniques do not influence what is happening there? A comparison of images of copper oxide nanoparticles reacting with chloroauric acid, obtained using electron and photon beams, has yielded unexpected results.
Researchers at the Brazilian Center for Research in Energy and Materials (CNPEM) have developed microfluidic technology that can grow cells in three dimensions (3D). The goal is to conduct toxicity tests on new products by more accurately simulating living organisms.
Structural variants and so-called tandem repeats are individual differences in the human genome. They are increasingly linked to diseases, but analyzing and interpreting them poses challenges for researchers.
Old-growth forests are some of Europe's most valuable natural ecosystems, but they are also among the most threatened. Their role in conserving biodiversity, regulating the climate, preserving cultural heritage and supporting people's well-being is invaluable. According to a rough estimate, only around 3% of Europe's forests meet the criteria for primary or old-growth forests, and their extent continues to decline rapidly in Northern Europe.
Dilute alloy catalysts could improve fuel, plastic and pharmaceutical production, but their instability under heat holds back widespread use. Researchers at University of Michigan Engineering built a stability rulebook for this class of materials, which are made of a tiny amount of an active dopant metal dispersed in an inert host metal. A study outlining the rulebook was published in the Journal of the American Chemical Society.
A team of researchers led by the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) developed an approach that enabled them to directly observe how electrons interact with defects in advanced semiconductor devices in unprecedented detail. The team's methodology included an innovative simulation tool that enabled accurate theoretical interpretations of its experimental observations.
