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Phys.org / Would you spread pain to be fair? fMRI study tests moral choices in ice water

When making ethical decisions, university students appear to prioritize fairness and the fate of the worst-off over either reducing total harm or obeying unconditional moral precepts, according to a study published in PNAS ...

Apr 7, 2026
Tech Xplore / Study maps regions with the greatest potential for green hydrogen production and use in Brazil

A study analyzing data from thousands of Brazilian municipalities identified regions with the greatest potential for producing and using green hydrogen, a fuel considered strategic for decarbonizing emission-intensive industrial ...

Apr 8, 2026
Phys.org / 3D microscopy reveals how a tick-borne virus reshapes human cells to replicate

Researchers at Umeå University show how tick-borne viruses remodel human cells into virus factories, using an advanced microscopy method. The findings provide new insight into how the virus replicates and matures, knowledge ...

Apr 7, 2026
Medical Xpress / Loss of microbiota alters the profile of cells that protect the intestinal wall, experiments reveal

A research team led by scientists from the State University of Campinas (UNICAMP) in São Paulo, Brazil, has made significant progress in understanding the relationship between gut microbiota and intestinal cells. The study, ...

Apr 8, 2026
Medical Xpress / Smart MRI molecules developed to detect and treat cancer

Researchers at NYU Abu Dhabi have developed smart molecules that can both detect and treat cancer, offering a safer and more precise approach to care. The research, published in the Journal of the American Chemical Society, ...

Apr 7, 2026
Medical Xpress / New study finds a missing link in how the brain regulates appetite

When the stomach is full, how does the brain know to stop eating? Scientists long assumed the answer lies mainly with neurons, the brain's primary signaling cells. But a new study published in the Proceedings of the National ...

Apr 7, 2026
Medical Xpress / Long-term opioid prescribing has fallen, but millions still receive extended opioid therapy

Long-term opioid prescribing has fallen in the United States over the last decade, but millions of patients still received opioids for 90 days or longer in 2023, according to a new research letter in JAMA led by University ...

Apr 8, 2026
Medical Xpress / Researchers find new target to sensitize pancreatic tumors to immunotherapy

Researchers at The University of Texas MD Anderson Cancer Center have identified an epigenetic target for replication stress, called DPY30, that could sensitize pancreatic tumors to immunotherapy and serve as a predictive ...

Apr 8, 2026
Phys.org / 'Screams of delight': Artemis crew flying home to thrilled NASA scientists

The Artemis II astronauts were jetting toward Earth and sharing their lunar flyby souvenirs Tuesday, delighting colleagues both at home and in space with captivating tales of their historic journey.

Apr 8, 2026
Medical Xpress / Being physically fit helps prevent diseases: Study points to causal link

Being physically fit improves our health and keeps illness at bay. This relationship has long been assumed for numerous disorders, but until now there has been no scientific evidence demonstrating a causal link between the ...

Apr 8, 2026
Medical Xpress / Flexible optical fiber technology can improve laser surgery for voice box tumors

Worcester Polytechnic Institute (WPI) researchers have developed a flexible optical fiber that can be threaded through a medical endoscope and steered into the larynx to destroy hard-to-reach tumors on the vocal folds, an ...

Apr 8, 2026
Tech Xplore / Latest Anthropic AI model finds cracks in software defenses

Anthropic on Tuesday said its yet-to-be-released artificial intelligence model called Claude Mythos has proven keenly adept at exposing software weaknesses.

Apr 7, 2026