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, ...
Phys.org / Still standing but mostly dead: Recovery of dying coral reef in Moorea stalls
In April 2019, a marine heat wave struck a coral reef on the island of Moorea in French Polynesia, killing much of the coral and the beneficial algae that colonized it. This "bleaching" event reduced live coral populations ...
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 ...
Phys.org / Watching quantum behavior in action: MagnetoARPES reveals time-reversal symmetry breaking in a kagome superconductor
Electron movement and structures described in quantum physics allow researchers to better understand how and why materials like superconductors behave as they do. Rice University researchers Jianwei Huang and Ming Yi have ...
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 ...
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 ...
Phys.org / Ancient DNA reveals Ice Age mammals thrived after volcanic eruption
For the first time, scientists have used DNA preserved in ancient sediments to examine how a major natural disaster affected animal populations. A new study of a catastrophic volcanic eruption during the Ice Age has found ...
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, ...
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 ...
Phys.org / DNA barcoding reveals which gene-therapy nanoparticles reach targets in vivo
Drug delivery researchers have vastly improved the potential of genetic therapies by overcoming the challenge of consistently getting genes and gene-editing tools where they need to be within cells. Findings of the study ...
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 ...
Phys.org / New research shows path to affordable water in fast-growing cities
By 2050, up to half the world's urban population will face water scarcity. A new model of water supply, demand, and policies in a drought-prone city of 7 million in India shows how policies could prevent the poor from bearing ...