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Tech Xplore / Visualizing the internal structure behind AI decision-making

Although deep learning–based image recognition technology is rapidly advancing, it still remains difficult to clearly explain the criteria AI uses internally to observe and judge images. In particular, technologies that ...

Nov 26, 2025 in Computer Sciences
Phys.org / Persistent environmental toxins already accumulate in animal tissues during the fetal stage, research finds

Persistent organic pollutants (POPs) begin to accumulate in the tissues of mammals already during the fetal stage, according to new research from the University of Oulu, Finland. The animal-model study found that environmental ...

Nov 26, 2025 in Earth
Phys.org / Microplastics pose a human health risk in more ways than one

A new study shows that microplastics in the natural environment are colonized by pathogenic and antimicrobial resistant bacteria. The study team calls for urgent action for waste management and strongly recommends wearing ...

Nov 25, 2025 in Earth
Medical Xpress / Can your driving patterns predict cognitive decline?

Using in-vehicle driving data may be a new way to identify people who are at risk of cognitive decline, according to a study published on November 26, 2025, in Neurology.

Nov 26, 2025 in Neuroscience
Medical Xpress / Scientists identify five structural eras of the human brain over a lifetime

Neuroscientists at the University of Cambridge have identified five "major epochs" of brain structure over the course of a human life, as our brains rewire to support different ways of thinking while we grow, mature, and ...

Nov 25, 2025 in Neuroscience
Medical Xpress / Collaborating minds think alike, processing information in similar ways in a shared task, study shows

Whether great minds think alike is up for debate, but the collaborating minds of two people working on a shared task process information alike, according to a study published in PLOS Biology by Denise Moerel and colleagues ...

Nov 25, 2025 in Psychology & Psychiatry
Medical Xpress / Tai chi as good as talking therapy for managing chronic insomnia, finds study

Tai chi, a form of mind-body exercise widely practiced in Chinese communities, has similar benefits to talking therapy for middle aged and older people with chronic insomnia, finds a trial from Hong Kong published by The ...

Nov 26, 2025 in Sleep disorders
Phys.org / Golden retriever and human behaviors are driven by same genes, researchers discover

A study led by researchers at the University of Cambridge provides a window into canine emotions, revealing why some golden retrievers are more fearful, energetic or aggressive than others.

Nov 24, 2025 in Biology
Phys.org / Vampires in the deep: An ancient link between octopuses and squids

Researchers from the University of Vienna (Austria), National Institute of Technology—Wakayama College (NITW; Japan), and Shimane University (Japan) present the largest cephalopod genome sequenced to date. Their analyses, ...

Nov 25, 2025 in Biology
Phys.org / Gelada baboons fake fertility to protect their young from infanticide when new males take over

In nature, it is not usual for animals to be deceptive, as evolution has typically favored communication that benefits both the sender and receiver by conveying reliable information. But, there are exceptions, particularly ...

Nov 21, 2025 in Biology
Phys.org / Research helps untangle the complexity of small-scale fisheries

By classifying small-scale fisheries into five broad types, a Stanford-led study helps clarify a diverse sector essential to global nutrition and local economies.

Nov 25, 2025 in Biology
Phys.org / Biobased concrete substitute can give coastal restoration a natural boost

An innovative alternative to concrete could enable important coastal restoration work to take place. The material Xiriton, made with local grass species and seawater, captures CO2 instead of emitting it, as conventional concrete ...

Nov 24, 2025 in Biology