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Phys.org / Could AI create a new form of inequality in South Africa?

Generative artificial intelligence (AI), especially large language models deployed as chatbots and digital assistants, are now part of everyday digital life.

16 hours ago
Phys.org / A good idea is not enough: Experts explain what helps digital health start-ups succeed

A new study by researchers at Kaunas University of Technology (KTU) in Lithuania has shown that a good idea alone is not enough for health startups to succeed. What matters most is access to data, health care institutions ...

16 hours ago
Medical Xpress / Study reveals hidden distribution of noma disease in Nigeria

Noma, a deadly, rapidly progressing, noncontagious infection that destroys the soft tissues and bones of the mouth and face, remains one of the world's most neglected diseases. With a mortality rate of 80% to 90% if left ...

15 hours ago
Phys.org / Measuring process over product: AI approach assesses learning processes

Artificial intelligence (AI) is profoundly reshaping education worldwide. While AI tools increasingly support students in brainstorming, drafting and problem-solving, assessment practices often remain narrowly focused on ...

17 hours ago
Medical Xpress / Q&A: Sunscreen safety and essential skin protection tips

Dr. Michael Girardi understood the importance of sunscreen from an early age. When he was a child, his uncle died of melanoma.

16 hours ago
Phys.org / Testing the orbital mechanics of giant mirrors

Giant mirrors in space have been a staple of science fiction for decades. But so far, there's been very little work looking at the actual physics behind the concept—possibly because we're still so far from making them ourselves. ...

19 hours ago
Phys.org / Lipids and DNA nanostructures independently control artificial cell mechanics

What if the mechanical properties of a cell could be programmed like the components of a machine? Researchers at the University of Tokyo have discovered that two fundamental modes of cellular deformation—stretching and bending—can ...

18 hours ago
Medical Xpress / Home-based exercise feasible for lymphoma survivors entering cardio-oncology rehab

Telehealth-supported home-based exercise (HBE) achieves comparable short-term improvements to supervised exercise among lymphoma survivors entering cardio-oncology rehabilitation (CORE), according to a study published in ...

18 hours ago
Phys.org / The 20km ripple effect: How mines can trigger distant deforestation in Africa

The global push for a transition to green energy has sparked demand for critical minerals such as lithium, vanadium, copper and cobalt. These are needed for electric vehicles, wind turbines and solar panels. Sub-Saharan Africa ...

20 hours ago
Phys.org / What DC's algal bloom reveals about a growing water threat

When bright green water appeared in the newly renovated Lincoln Memorial Reflecting Pool, it drew national attention and sparked political finger-pointing. The culprit: cyanobacteria—sometimes called blue-green algae—a type ...

20 hours ago
Phys.org / How PFAS chain length influences environmental fate and water treatment

Per- and polyfluoroalkyl substances (PFAS), often referred to as "forever chemicals," are among the most persistent contaminants found in water systems worldwide. Their strong carbon-fluorine bonds make them highly resistant ...

18 hours ago
Phys.org / Breakthrough for aquaculture: Oral vaccine protects fish from fatal nervous necrosis virus

Disease management is a significant aspect of aquaculture, a vital industry and major food source. One of the most serious threats is a disease caused by the nervous necrosis virus (NNV), which can wipe out large populations ...

20 hours ago