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Medical Xpress / Cocaine hijacks a brain circuit that naturally supports flexible behavior
Researchers have identified a brain circuit that normally supports flexible behavior but is recruited by cocaine to drive increasingly rigid and repetitive behavior. Published in the journal Current Biology, the findings ...
Phys.org / RHIC data reveal intriguing dip in momentum fluctuations in high-density nuclear matter
Scientists using the STAR detector to study particle collisions at the Relativistic Heavy Ion Collider (RHIC) have found an intriguing dip in their data in a relatively unexplored region of the nuclear phase diagram—a map ...
Phys.org / Is a nearby advanced alien civilization out there waiting to pounce on Earth? Unlikely, says new study
Science fiction suggests that life on other planets, if it exists, is likely far more advanced than life on Earth. A recent study suggests otherwise.
Phys.org / From swarming bacteria to tissue cells, living matter defies classic physical models of motion
A new study led by researchers from Ben-Gurion University of the Negev (BGU) reveals that living matter violates previously known physical principles of symmetry when cellular flows form and break down collective patterns. ...
Phys.org / What billiard balls reveal about computers and the limits of prediction
When is a billiard ball not a billiard ball? When mathematicians get involved and view a popular game as a model computer.
Phys.org / X-ray method predicts anion behavior, opening path to longer-lasting batteries and AI-assisted chemistry
A new way of measuring how materials interact at the atomic level could help scientists develop better-performing, longer-lasting batteries.
Phys.org / Tiny quantum nanostructures could make AI less of an energy hog
Engineers at the University of Wisconsin–Madison have designed a new type of quantum nanostructure that could enable optical neural networks. This emerging technology has the potential to make artificial intelligence systems, ...
Tech Xplore / Virtual markers help smartphone cameras reconstruct lifelike multi-person movement, from hugs to martial arts
For decades, the gold standard for capturing human movement and transferring these data into the digital world has required actors to wear suits with physical markers that cameras track in a specialized studio. While accurate, ...
Phys.org / The mosquito's transition from vegan to bloodsucker explained
Scents govern most key events in the lives of mosquitoes, and there is extensive research on their sense of smell. A new study reveals how a young female mosquito shifts from focusing entirely on nectar to seeking only blood. ...
Phys.org / AI companions may erode social skills among isolated users, framework suggests
As AI companions become more commonplace, new research from Singapore Management University (SMU) and Duke-NUS Medical School argues that the real question is no longer whether these technologies are beneficial or harmful, ...
Medical Xpress / Blinatumomab improves event-free survival in children with high-risk B-cell ALL
Blinatumomab is associated with significantly higher event-free survival among children with newly diagnosed high-risk B-cell acute lymphoblastic leukemia (ALL), according to a study published in the Sept. 17 issue of the ...
Phys.org / Earth's chorus waves show limited link to rapid electron loss from radiation belts
The Van Allen radiation belts are huge, doughnut-shaped regions of highly energetic charged particles trapped by Earth's magnetosphere. These charged particles play a major role in space weather, so studying them is important ...