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Phys.org / Beyond keywords: Review flags bias and reliability gaps in disaster social media research

Far from simply a source of unstructured online content, disaster management in the digital age can be supported by careful analysis of online social-media data, suggests a paper published in Natural Hazards and Earth System ...

10 hours ago in Earth
Medical Xpress / What is Nipah virus? And what makes it so deadly?

An outbreak of the deadly Nipah virus in India has put many countries in Asia on high alert, given the fatality rate in humans can be between 40% and 75%. Several countries, including Thailand, Malaysia and Singapore, have ...

Tech Xplore / AI is failing 'Humanity's Last Exam'—so what does that mean for machine intelligence?

How do you translate ancient Palmyrene script from a Roman tombstone? How many paired tendons are supported by a specific sesamoid bone in a hummingbird? Can you identify closed syllables in Biblical Hebrew based on the latest ...

9 hours ago in Machine learning & AI
Medical Xpress / Mapping surprise in the human mind, with help from AI

We build AI systems to mimic the human brain: writing emails, answering questions and predicting what comes next. But new research aims to turn that relationship around—using large language models (LLMs) to explore how ...

7 hours ago in Neuroscience
Phys.org / The Sierra snowpack is dropping fast: Experts say it's not as bad as it seems

The Sierra Nevada snowpack, the source of nearly one-third of California's water supply, is looking a little like a New Year's resolution: full of hope and promise at the beginning of January, but now struggling with a bothersome ...

10 hours ago in Earth
Phys.org / Filing taxes for someone else? Here's how to do it safely

Filing taxes every year is an important and necessary task in Canada. But for many, tax preparation and filing can be overwhelming. One reason is that tax forms can sometimes be hard to interpret, especially because most ...

9 hours ago in Other Sciences
Medical Xpress / Scientific 'spam filter' flags over 250,000 potentially fake cancer studies

A new machine learning tool has identified more than 250,000 cancer research papers that may have been produced by so-called "paper mills." Developed by QUT researcher Professor Adrian Barnett, from the School of Public Health ...

20 hours ago in Oncology & Cancer
Phys.org / Study shows insect farming byproduct boosts soil health, reduces crop damage

With insect farming projected to produce millions of tons of insects in the coming years, Arkansas Agricultural Experiment Station researchers offer evidence that the insect farming byproduct called "frass" can improve soil ...

11 hours ago in Biology
Medical Xpress / Expert warning over hidden health effects of US trade tariffs

Greater attention must be paid to both the direct and indirect health effects of trade tariffs including access to medicines, food costs, and employment conditions, say researchers. The U.S. government's assertive use of ...

7 hours ago in Medical economics
Medical Xpress / Winter changes more than the weather—it changes how we connect. How to stay socially engaged

Throughout Earth's history, life in temperate and polar zones has had to contend with the cold and darkness of winter. Across species, seasonal adaptation is the norm. Some animals hibernate, others migrate, and many reduce ...

9 hours ago in Psychology & Psychiatry
Medical Xpress / A nerve-based approach to helping older adults bounce back after surgery

After surgery, some older adults don't simply recover—they unravel. Confusion, inattention, and agitation can set in, a condition known as postoperative delirium. For patients already living with Alzheimer's disease and ...

10 hours ago in Neuroscience
Medical Xpress / AI-supported mammography screening results in fewer aggressive and advanced breast cancers

Artificial intelligence (AI)-supported mammography identifies more cancers during screening and reduces the rate of breast cancer diagnosis by 12% in the years following, finds the first randomized controlled trial of its ...

21 hours ago in Health informatics