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Tech Xplore / Anthropic says it blocked misuse of its AI that could have supported biological weapons
Anthropic said Thursday it has blocked efforts by bad actors to use its artificial intelligence models for malicious activity such as cyberattacks, surveillance, and research that could have led to biological weapons.
Medical Xpress / How Medicaid ACOs can lead the US toward maternal health equity
As the largest insurance program for maternity care, Medicaid is uniquely positioned to shape maternal health in the United States, where maternal mortality rates far outweigh those of other wealthy nations and continue to ...
Phys.org / GPS collars reveal secrets of the power struggle between lions and hyenas in the wild
Hidden deep in the bush, ranging over huge territories at speeds humans can't match and through terrain not even the most rugged vehicle can handle, hyenas and lions are hard to study. Now, new research using GPS collars ...
Medical Xpress / Brain's rhythm signals may help memory circuits communicate
A new study by researchers at the University of California, Irvine, suggests that slow electrical rhythms traveling along individual nerve fibers may do more than reflect brain activity: They may help coordinate communication ...
Medical Xpress / Nearly half of depression risk factors overlap with physical illnesses, especially gut disease
QIMR Berghofer researchers have identified a strong genetic link between gut-related health conditions and depression in a study offering new insights into why physical illnesses often accompany the mental health condition.
Medical Xpress / Breast, cervical and colorectal cancer screening rates significantly lower for millions of U.S. adults with disabilities
Missing routine cancer screening tests can lead to critical delays in diagnosis and treatment. A new study by researchers at the American Cancer Society (ACS) shows that millions of U.S. adults with disabilities who are eligible ...
Phys.org / DRC's cobalt exports contain unreported uranium—our study estimates the global nuclear risk
The southern region of the Democratic Republic of Congo (DRC) is known as the Copperbelt because of its rich deposits of copper and other minerals.
Phys.org / Can people truly walk away from terrorism? Inside the slow work of rehabilitation
As we reflect on the 25 years since the 9/11 terrorist attacks that killed almost 3,000 people, terrorism remains an ongoing yet evolving threat that defies easy answers.
Phys.org / Molecular antennae make light-activated molecular switches more sensitive
From targeted cancer treatments to self-healing materials and microscopic robots, many emerging technologies depend on molecules that can be controlled with light. Researchers at Tohoku University have now developed a way ...
Phys.org / Survey of young researchers raises concerns over future of science in U.S.
One-third of young scientists who had been planning careers in academic research changed their minds in the spring of 2025, according to a new survey. Fewer expected to remain in higher education or work in the U.S., or felt ...
Medical Xpress / Cardiovascular-kidney-metabolic disease risk factors can be identified in kids as young as eight
Risk factors for cardiovascular-kidney-metabolic disease, a condition comprising heart disease, kidney disease, diabetes and obesity, can be identified in children as young as 8, UTHealth Houston researchers found.
Medical Xpress / Recognize the sudden warning signs of stroke: Acting fast can save a life
Stroke is a leading cause of serious disability and death. Recognizing symptoms quickly and seeking immediate medical attention can dramatically improve outcomes. Mayo Clinic experts emphasize that knowing the warning signs ...
