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Medical Xpress / Antioxidant serves as an unexpected food source for tumors, scientists discover
Researchers have discovered an antioxidant, glutathione, that cancer cells appear to be "addicted to" as fuel, opening new pathways for investigation and a potential drug that can restrict the way tumors use this nutrient.
Phys.org / What makes a genus real? Scientists use tree bats to evaluate a testable '2 Sigma Genus Concept'
Dr. Amy Baird, Professor of Biology at the University of Houston-Downtown (UHD), and her colleagues are seeking to change the attitude of biologists toward the meaning of taxonomic categories above the species level with ...
Phys.org / Discrete time crystal acts as a usable sensor for weak magnetic oscillations
The bizarre properties of discrete time crystals could be harnessed to detect extremely subtle oscillations of magnetic fields, physicists in the US and Germany have revealed. Publishing their results in Nature Physics, a ...
Phys.org / Why heights and snakes still hit harder: Study tracks fear sweat in 119 people
Fear-eliciting images of modern and ancestral threats are equally likely to evoke physiological reactions, despite their distinct evolutionary origins, according to a study published in the open-access journal PLOS One by ...
Medical Xpress / Why the early U.S. COVID-19 death toll may be 155,000 higher
The COVID-19 pandemic's early death toll was much higher than the official U.S. count, according to a new study that spotlights dramatic disparities in the uncounted deaths.
Medical Xpress / Precision radio waves may help counter brain diseases
A study has found that precise application of radio waves can change the activity of brain cells in ways that could counter neurological conditions. Led by researchers at NYU Langone Health, the work introduces a technique ...
Phys.org / 3D model predicts mosquito flight paths from sight and CO₂ cues
A mosquito finds its target with the help of certain cues in its environment, such as a person's silhouette and the carbon dioxide they exhale. Now researchers at MIT and Georgia Tech have found that these visual and chemical ...
Medical Xpress / How individual brain activity drives collective behavior
People may think of survival as an individual act—every animal (and person) for themselves. But a new study from UCLA suggests that when it comes to facing hardship together, social groups may function more like a unified ...
Phys.org / Nanoengineered spintronic device can store data in four different ways
Over the past decades, electronics engineers have been trying to develop increasingly smaller devices that can store information reliably, even when they are not powered on. A promising type of non-volatile memory device ...
Phys.org / California's lead-ammo bans are working, but expanding condor ranges undercut gains
Recent data showing an increase in lead exposure and deaths among critically endangered California condors seems to fly in the face of decades of conservation measures, including bans on lead bullets and public-education ...
Tech Xplore / 55% of U.S. teens have used AI to create sexualized images, survey finds
In a survey study of U.S. teens, more than half (55.3%) reported that they had created at least one image using nudification tools, which use generative artificial intelligence (GenAI) to show what an individual may look ...
Phys.org / Solar energy transforms polystyrene waste into valuable chemicals using sulfur
Turning waste into wealth may no longer be just a marketing slogan, as a team of researchers in China has found an eco-friendly way to do exactly that. The abundant sunlight our planet receives was put to use for transforming ...
