Phys.org news

Phys.org / Biodegradable nanoparticles can seek and destroy diseased immune cells

Johns Hopkins Medicine scientists say they have developed a simplified version of biodegradable nanoparticles that can "educate" the immune system to find and destroy disease-causing cells throughout the body. The study, ...

Mar 11, 2026
Phys.org / News media representations contribute to stigma around childlessness, study finds

The news media is shaping reproductive narratives and stigma around childlessness, presenting it as a threat to national interests, a deviation from moral or cultural norms, as a risk and, sometimes, as a legitimate life ...

Mar 11, 2026
Phys.org / Racial/ethnic disparities among people fatally shot by U.S. police vary across state lines

In a new analysis, racial and ethnic disparities in fatal shootings of U.S. residents by police varied widely between states. Roland Neil of the RAND Corporation in California, U.S., and colleagues present these findings ...

Mar 11, 2026
Phys.org / 'Stealth' DNA circles safely insert gene-sized payloads into the genome

Genome editing-based therapies typically aim to treat disease by correcting underlying genetic mutations in patient's cells. However, most genetic disorders are caused by dozens or even thousands of unique mutations spread ...

Mar 11, 2026
Phys.org / Solid but fluid: New materials reconfigure their entire crystal structure in response to humidity

Most solid materials we rely on, from steel, to plastics and ceramics, are designed to have specific properties. Whether a material is soft and flexible, or stiff and tough depends on how molecules within the material are ...

Mar 11, 2026
Phys.org / Childcare burden may explain US gender gap in poverty rates

Gender differences in poverty rates in the United States may be associated with women's differing circumstances—particularly the burden of dependent children—rather than inherent to gender itself, according to a study ...

Mar 11, 2026
Phys.org / Typhoons: The hidden lifeline in a drying world

A research team led by Professor Jonghun Kam from POSTECH (Pohang University of Science and Technology) has revealed that typhoons are a critical factor in mitigating global droughts by simulating a scenario where typhoon-induced ...

Mar 11, 2026
Phys.org / Augmented reality job coaching boosts performance by 79% for people with disabilities, study finds

Employment can be a powerful gateway to independence, dignity, and belonging. Yet for individuals with intellectual and developmental disabilities (IDD), that gateway remains limited. Although work supports better health, ...

Mar 11, 2026
Phys.org / Study captures single polymer segments sticking and slipping on surfaces

Kyushu University researchers have directly observed, for the first time, how individual polymers—chain-like molecules—behave when in contact with solid surfaces. Published in the Journal of the American Chemical Society, ...

Mar 11, 2026
Phys.org / Climate policies: The swing voters that determine their fate

The climate measures currently in place are unlikely to meet Paris Climate Agreement targets. Whether further political measures can move us closer to the goal of limiting global warming to 1.5 degrees and combating climate ...

Mar 11, 2026
Phys.org / Japanese scientists discover how falling cats almost always make perfect landings

When cats fall, they usually land on their feet. This uncanny ability to right themselves before hitting the ground has long puzzled scientists. Now, a team from Yamaguchi University in Japan has the answer, and it's all ...

Mar 10, 2026
Phys.org / New exoplanet survey method finds high rates of closely orbiting planets

Up until now, exoplanet surveys have mostly focused on nearby, bright stars that are sun-like or are red dwarfs, which are known to frequently host planets. While astronomers have discovered thousands of planets this way, ...

Mar 10, 2026