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Phys.org / Satellite imagery captures the impact of large U.S. dams on river temperatures over the last decade

A team of Virginia Tech geoscientists has found a new way to examine the widespread effects of dams on river temperatures: using Landsat thermal infrared imagery to gather data on rivers across the United States. By using ...

23 hours ago
Phys.org / Novel antibiotic candidates starve resistant bacteria by blocking vitamin supply

Bacteria have spent decades evolving resistance to virtually every antibiotic we have thrown at them. To stay ahead, new drugs must hit targets that existing antibiotics have never touched. A research team at the Helmholtz ...

23 hours ago
Phys.org / Decades-old strains reveal Brakhagea, a budding bacterial genus with bioactive potential

Some microorganisms that hold great promise for research have long lain dormant in historical collections. But only through new methods are their diversity and potential becoming apparent. The team led by Professor Christian ...

22 hours ago
Medical Xpress / Sports programs may improve motor skills in autistic children, review finds

Research suggests that more than half of children with autism spectrum disorder, a neurodevelopmental condition, experience motor impairments. An analysis in Developmental Medicine & Child Neurology indicates that sports-based ...

12 hours ago
Tech Xplore / Common plastic additive makes stretchable OLED displays brighter and more elastic

The same class of chemical additive that makes plastic wrap pliable and vinyl flooring soft could be the key to unlocking the next generation of wearable displays. Researchers at the University of Chicago Pritzker School ...

23 hours ago
Medical Xpress / Microneedles may help light reach hard-to-treat skin cancers

Photodynamic therapy (PDT) uses a light-sensitive drug and a specific wavelength of light to destroy cancer cells. The treatment has become an important option for certain skin cancers because it can target diseased tissue ...

23 hours ago
Phys.org / Sleeping sickness parasite reveals enzyme weak spot that could guide safer drugs

African sleeping sickness and related diseases can be treated only with toxic and sometimes ineffective drugs. Now, University of Connecticut researchers show in Nucleic Acids Research that a crucial enzyme could be the key ...

23 hours ago
Tech Xplore / AI is rewriting cybersecurity's rules

AI is giving cybercriminals new speed and scale, but researchers say the technology could also become one of cybersecurity's strongest defenses.

7 hours ago
Medical Xpress / 'Cellular behavioromics' reveals how immune cells swarm during sepsis

Despite the best efforts of intensive care unit (ICU) staff and physicians and the most advanced life support, Dr. Bryan Yipp, witnesses many deaths in the ICU attributed to sepsis. "Sepsis is the body's overwhelming immune ...

22 hours ago
Phys.org / Extreme precipitation in Central Asia connected to drought in mainland Southeast Asia

In much of Asia, the effects of climate change are felt through an increased frequency of extreme weather events, especially water-related ones. Droughts are becoming more common in mainland Southeast Asia, while periods ...

Jul 21, 2026
Medical Xpress / High-speed 3D imaging reveals how seizures move through the brain

Seizures can race through the brain in seconds, making them difficult to capture in detail. To overcome this challenge, researchers have developed a new high-resolution light-sheet imaging system that is fast enough to image ...

21 hours ago
Phys.org / New review highlights gaps in care for First Nations children in Canada

A new study finds that First Nations children still face long-standing inequalities in health care access in Canada despite improvements made through the application of Jordan's Principle—a policy designed to ensure First ...

8 hours ago