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Tech Xplore / People are overconfident about spotting AI faces, study finds

Most people believe they can spot AI-generated faces, but that confidence is out of date, research from UNSW Sydney and the Australian National University (ANU) has demonstrated. With AI-generated faces now almost impossible ...

1 hour ago in Consumer & Gadgets
Phys.org / An 'electrical' circadian clock balances growth between shoots and roots

Plants don't just respond to light and water, they also run on an internal daily timekeeper known as the circadian clock. Researchers have now discovered that the plant circadian clock can regulate electrochemical signals ...

1 hour ago in Biology
Medical Xpress / Big data and human height: Scientists develop algorithm to boost biobank data retrieval and analysis

Extracting and analyzing relevant medical information from large-scale databases such as biobanks poses considerable challenges. To exploit such "big data," attempts have focused on large sampling algorithms that model individual ...

1 hour ago in Health informatics
Tech Xplore / New polymer alloy could solve energy storage challenge

In the race for lighter, safer and more efficient electronics—from electric vehicles to transcontinental energy grids—one component literally holds the power: the polymer capacitor. Seen in such applications as medical ...

Phys.org / Colonists dredged away Sydney's natural oyster reefs. Now, scientists know how best to restore them

New research has identified optimal design for artificial habitats to support restoration of oyster reefs, based on a detailed understanding of natural oyster reef geometry. Published in the global journal Nature, the Sydney-based ...

1 hour ago in Biology
Medical Xpress / People prefer the empathy of humans, but rate 'fake' AI empathy higher

Artificial Intelligence (AI) agents, particularly the large language models (LLMs) underpinning the functioning of ChatGPT and other popular conversational platforms, are now used daily by millions of people worldwide. As ...

4 hours ago in Psychology & Psychiatry
Medical Xpress / The neurobiology of why some brains cannot move on from loss

For most people, the intense ache that follows the death of a loved one eventually softens, and daily life resumes. But for some, the pain does not ease with time—a condition known as prolonged grief disorder (PGD). In ...

1 hour ago in Psychology & Psychiatry
Medical Xpress / Spiritual practices strongly associated with reduced risk for hazardous alcohol and drug use

Individuals who engaged in spirituality were significantly less likely to exhibit hazardous use of alcohol, tobacco, marijuana, and illicit drugs, according to a new meta-analysis led by researchers at Harvard T.H. Chan School ...

1 hour ago in Psychology & Psychiatry
Medical Xpress / Experimental vaccine protects against C. diff disease and recurrence

A novel vaccination approach developed by Vanderbilt Health researchers cleared the harmful gut bacterium Clostridioides difficile (C. diff) in an animal model of infection. An experimental vaccine administered to the mucosal ...

Medical Xpress / Mapping protein production in brain cells yields new insights for brain disease

The brain's ability to do everything from forming memories to coordinating movement relies on its cells producing the right proteins at the right time. But directly measuring this protein production, known as translation, ...

1 hour ago in Neuroscience
Phys.org / The making of doting dads may involve a specific gene

Male caregiving is rare. Of the nearly 6,000 mammalian species, fewer than 5% of fathers stick around to raise their own young. Most are even instinctively hostile. Even among the mammals that pitch in with caregiving duties, ...

1 hour ago in Biology
Medical Xpress / Evidence suggests chatbot disclaimers may backfire, strengthening emotional bonds

Concerns that chatbot use can cause mental and physical harm have prompted policies that require AI chatbots to deliver regular or constant reminders that they are not human. In an opinion appearing in Trends in Cognitive ...

1 hour ago in Psychology & Psychiatry