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Tech Xplore / 'Clearly me': AI drama accused of stealing faces

Christine Li is a model and influencer, but not an actor, so when she saw herself playing a cruel character in a Chinese microdrama she felt bewildered, then angry and afraid.

4 hours ago
Phys.org / Life's earliest proteins may have folded into complex shapes with far fewer amino acids

How did the earliest life on Earth build complex biological machinery with so few tools? A new study explores how the simplest building blocks of proteins—once limited to just half of today's amino acids—could still form ...

14 hours ago
Phys.org / From the Pampas to Patagonia, DNA reveals South America's human history

A new genetic study shows that cultural diversity in the so-called Southern Cone—the roughly triangular southernmost part of South America—was strongly influenced by extensive human migration. An international research team ...

17 hours ago
Phys.org / These 'good' viruses hold up a booming industry—AI just found a faster way to track them

Researchers have developed a new methodology that uses artificial intelligence tools to identify and count target viruses more efficiently than previous techniques. The new approach can be used in applications such as pharmaceutical ...

14 hours ago
Phys.org / What if humans could regrow tissue? New study moves science closer

For centuries, the inability to regrow lost body parts has been considered a defining limitation of humans and other mammals. While animals like salamanders can regenerate entire limbs, humans are left with scar tissue. But ...

18 hours ago
Phys.org / We think norms spread by imitation, but one deceptively simple rule tells a more human story

A paper appearing in Proceedings of the National Academy of Sciences offers a strikingly simple answer to a longstanding question: How do people learn and settle on shared social conventions, from everyday habits to workplace ...

14 hours ago
Phys.org / Nuclear war at Ukraine-Russia border could trigger years of global climate disruption and radioactive fallout

Geopolitical tensions in Eastern Europe underscore the urgency of addressing the climate and radiological consequences of a regional nuclear conflict. Even a small-scale nuclear conflict at the Ukraine–Russia border could ...

21 hours ago
Phys.org / Study shows a widely used antifungal drug works only when its target enzyme is active

Serious fungal infections are on the rise, and many hospital-acquired cases are becoming harder to treat as fungi become resistant to available medications. One of the most widely used therapies, caspofungin, combats Candida ...

15 hours ago
Phys.org / AI model designs new antibiotic for staph infections after exploring 46 billion compounds

Researchers at McMaster University have developed a new generative artificial intelligence (AI) model capable of drastically speeding up drug discovery—and, in early tests, it has already designed a brand-new antibiotic. ...

16 hours ago
Medical Xpress / Hidden mosquito viruses emerge as RNA immune signals map global infections

Aedes aegypti, commonly known as the yellow fever mosquito, is a highly adapted, invasive mosquito species recognized as a major global health threat that acts as the primary vector for several severe diseases, most notably ...

14 hours ago
Phys.org / AI automates quantum dot voltage tuning for scaling up quantum computing

Semiconductor spin qubits are a promising candidate for the building blocks of next-generation quantum computers due to their high potential for integration and compatibility with existing semiconductor technologies. Qubits—like ...

15 hours ago
Phys.org / Inside the skull of a Devonian fish from Gondwana, revealed by neutron imaging

Flinders University researchers have taken a revealing look inside the head of one of the first animals to crawl from the water to live on land more than 380 million years ago. Using high-tech neutron imaging, they scanned ...

15 hours ago