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Tech Xplore / ChatGPT's taste for literary nonsense sparks alarm

OpenAI's GPT models can often be fooled into declaring that "pseudo-literary" nonsense is great, a German researcher has found.

8 hours ago
Phys.org / One-of-a-kind experiment tracks plant evolution in response to climate change at 30 sites worldwide

For decades, ever since biologists recognized the potential environmental harms from climate change, they have worried that plants will not be able to evolve fast enough to adapt to a rapidly warming planet. But the pace ...

8 hours ago
Phys.org / No delta left behind? Study finds adaptation to rising seas is possible in most deltas... for now

Around the world, in nearly every delta, people can adapt to rising sea levels using today's technological capabilities, materials, and space, according to researchers from Utrecht University and Deltares. In their new study—the ...

7 hours ago
Medical Xpress / Teens who sleep past 8 a.m. eat more and move less, study suggests

When people think about ways to improve cardiovascular health, diet and exercise are often at the top of the list. But long-term health, especially in adolescents, might start with something more fundamental: sleep. A new ...

4 hours ago
Phys.org / Tiny LED design could power next-generation technology

From 3D movie screens to augmented-reality devices, many modern technologies rely on our ability to manipulate light. Doing so in a cost-effective and efficient way, however, is often a formidable task. In an article published ...

4 hours ago
Phys.org / Study finds 40% of European gas stoves leak cancer-causing benzene while turned off

Benzene, a compound linked with leukemia and other blood cancers, is leaking from gas stoves in Europe, a new study finds. According to the World Health Organization, there is no safe level of exposure to benzene, a compound ...

9 hours ago
Phys.org / SWOT satellite reveals hidden tsunami signals linked to near trench processes of the Kamchatka earthquake

Improving tsunami hazard assessments depends on understanding what happens at the moment an earthquake ruptures beneath the seafloor, especially near deep-ocean trenches where measurements are often scarce. When a powerful ...

8 hours ago
Tech Xplore / AI overly affirms users asking for personal advice, study finds

In a new study published in Science, Stanford computer scientists showed that artificial intelligence large language models are overly agreeable, or sycophantic, when users solicit advice on interpersonal dilemmas. Even when ...

8 hours ago
Medical Xpress / Vagus nerve stimulation shows promise as a way to counter Alzheimer's disease‑ and age‑related memory loss

Most people think of Alzheimer's disease as an illness of aging. But in fact, the brain changes that characterize it begin much earlier—sometime around the third decade of life.

2 hours ago
Medical Xpress / Nicotine e-cigarettes found to be more successful in helping smokers quit

A new analysis of existing studies co-led by a University of Massachusetts Amherst public health researcher finds that nicotine e-cigarettes consistently help adults quit smoking, a conclusion that emerges with striking agreement ...

2 hours ago
Phys.org / Video training helps young adults with disabilities navigate romance

For too long, individuals with intellectual and developmental disabilities (IDD) have been denied the same opportunities for love, romance, and sexual expression as their peers. Misconceptions about their desires and abilities ...

2 hours ago
Phys.org / AI learns to read ancient Japanese pottery with 93% accuracy

Classifying ancient pottery has always depended on the trained judgment of an archaeologist. Identifying the subtle differences between piece types takes years of experience, and two experts will not always agree. Now, a ...

9 hours ago