All News
Phys.org / Discovery of antimicrobial peptides in ant venom has far-reaching implications
In addition to serving as biochemical weapons for offense and defense, the venoms produced by ants in the subfamily Formicinae also fulfill additional roles. For example, the ants use it to protect their nests from pathogens. ...
Phys.org / Q&A: Evolution may reshape how urban forests, wetlands and reefs protect cities
Over the past decade, cities around the world have increasingly turned to nature-based infrastructure to become more resilient in the face of a changing climate. Urban forests provide shade during heat waves and improve air ...
Medical Xpress / New CRISPR approach may open path to hepatitis E treatment by blocking viral RNA
Researchers at the Ruhr University Bochum have developed a novel antiviral concept: Using the CRISPR/Cas13 system, they were able to specifically suppress the replication of the hepatitis E virus in human cells. Hepatitis ...
Medical Xpress / Antiviral ensitrelvir cuts risk of COVID-19 in household contacts by two-thirds, study finds
The antiviral drug ensitrelvir prevents infection in household contacts of COVID-19 patients when given within 72 hours after symptom onset in the index patient, according to a Phase III randomized controlled trial published ...
Phys.org / Humpback whale released after spectacular rescue effort found dead off Denmark
A humpback whale found dead this week off a Danish island has been identified as the animal released two weeks ago in a spectacular and contentious rescue effort, after repeatedly becoming stranded off Germany's Baltic Sea ...
Medical Xpress / How a policy shift changed the odds for young adults starting dialysis in America
Among young adults with kidney failure, the expansion of Medicaid following the Affordable Care Act signed into law in 2010 was associated with substantial declines in one-year death rates, researchers from Brown University ...
Phys.org / Fast-moving Gofar fault reveals quiet zones that may govern big earthquake timing
University of Delaware geologist Jessica Warren has contributed to research that brings us one step closer to better understanding how earthquakes operate. Situated along a stretch of the equator in the Pacific Ocean, between ...
Phys.org / More than half of US faces worst drought in decades, says expert
More than 60% of the United States is experiencing drought conditions, with more than 20% in an extreme drought. Andrew Ellis, a climatologist at Virginia Tech said the current conditions are among the worst in decades because ...
Phys.org / Mitochondrial fission helps immune cells kill bacteria and could counter resistance
Alternative therapies that aid the body's immune system to fight bacteria have shown promise in addressing the global threat of antibiotic resistance. University of Queensland researchers have found when under attack, the ...
Phys.org / The first domesticated horses: 6,000 years of a complex story
Horses were being ridden, worked, and traded long before anyone thought it possible. New research pushes back the accepted timeline of human use of horses by centuries, showing that humans used horses in organized ways as ...
Medical Xpress / Stretchy implants could stick to arteries to treat high blood pressure
High blood pressure, formally known as hypertension, is a leading cause of heart disease in the United States, impacting nearly half of all adults. Approximately 1 in 10 of these patients experience drug-resistant hypertension ...
Medical Xpress / Engineered brain 'bypass' that rewires specific circuits could boost resilience to stress
Broken or disrupted circuits in the brain contribute to many neurological disorders. A new custom-built biological "wire" developed at Duke University School of Medicine points the way toward a new treatment approach—bypassing ...
