All News

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. ...

38 minutes ago
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, ...

58 minutes ago
Phys.org / Physicists crack the math connecting ultraslow quantum magnetism to ultrafast black-hole physics

A team led by University at Buffalo physicists has found a mathematical solution that shows how a frustrated quantum magnet can transition from ultraslow behavior to ultrafast, highly entangled behavior resembling that of ...

18 minutes ago
Phys.org / Psychologists provide tips on how to talk about identity

Imagine your child asks you out of the blue, "If we speak Spanish, will they take you away?" Or imagine them suddenly asking what an offensive slur means. When a child asks these types of questions, it can be difficult to ...

38 minutes ago
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 ...

18 minutes ago
Medical Xpress / Researchers develop interactive tool to track agricultural injuries, strengthen prevention efforts

Agriculture is one of the most dangerous occupations in the United States. Each year, vehicles, machinery, environmental hazards and other incidents cause thousands of injuries and hundreds of fatalities. A thorough understanding ...

38 minutes ago
Medical Xpress / Cirrhosis can recur after liver transplant

Cirrhosis can recur after liver transplantation, according to a study published online Sept. 3 in Portal Hypertension & Cirrhosis.

58 minutes ago
Phys.org / Light beam 'swims' upstream through a quantum fluid by violating Newton's third law

Just as a leaf drifts along with a stream, objects in other moving fluids normally drift along with the flow. That is, unless they exert energy to move against it. Although it may be less intuitive, light waves or photons ...

2 hours ago
Phys.org / Short 'logic check' warnings may improve how people assess climate arguments

In the climate debate, people are exposed to a lot of different information and opinions. A short warning that an argument may contain a logical fallacy helps people evaluate information more critically.

1 hour ago
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 ...

1 hour ago
Medical Xpress / Strength training causes fat cells to shrink even before weight loss, study suggests

Just seven days of strength training increased visceral fat burning in obese mice, even before any weight loss could be seen on a scale. In an experiment conducted at the State University of Campinas (UNICAMP), researchers ...

1 hour ago
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 ...

1 hour ago