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Phys.org / Social media algorithms target lower-income youth with risky 'easy money' ads, study shows

Young people with fewer financial resources, especially boys, are the most exposed to advertising about how to make easy money. So confirms a pioneering study by Pompeu Fabra University (UPF), which has for the first time ...

Dec 3, 2025 in Other Sciences
Phys.org / Plant 'first responder' cells warn neighbors about bacterial pathogens

Purdue University researchers found that a subset of epidermal cells in plant leaves serves as early responders to chemical cues from bacterial pathogens and communicate this information to neighbors through a local traveling ...

Dec 2, 2025 in Biology
Medical Xpress / Poor kidney health linked to higher levels of Alzheimer's biomarkers in blood

People with impaired kidney function have higher levels of Alzheimer's biomarkers in their blood, but not an increased risk of dementia, according to a study published in Neurology.

Dec 3, 2025 in Medical research
Tech Xplore / Energy-efficient process delivers rare-earth element for magnets

Neodymium is a rare-earth element essential for producing the strongest permanent magnets, which are widespread in defense technologies, hard drives, medical imaging devices, electric vehicle motors, wind turbines and more. ...

Dec 3, 2025 in Engineering
Phys.org / Discovery of new marine sponges supports hypothesis on animal evolution

A completely new order of marine sponges has been found by researchers at the Museum of Evolution, Uppsala University. The sponge order, named Vilesida, produces substances that could be used in drug development. The same ...

Dec 2, 2025 in Biology
Medical Xpress / Supplement trio shows promise in reversing autism-linked behaviors in mice

Researchers led by Tzyy-Nan Huang and Ming-Hui Lin from Academia Sinica in Taiwan report that a low-dose mixture of zinc, serine, and branch-chain amino acids can alleviate behavioral deficits in three different mouse models ...

Dec 2, 2025 in Neuroscience
Phys.org / Unraveling the hidden dynamics behind copper chalcogenides' exceptional carbon dioxide-to-formate conversion

The origin of the elusive preference of copper chalcogenides for selectively converting carbon dioxide (CO2) into formate has long puzzled researchers. Researchers at National Taiwan University have identified a charge-redistribution ...

Dec 3, 2025 in Chemistry
Phys.org / Open-access platform explores epigenetic regulation of plant long non-coding RNAs

Long non-coding RNAs (lncRNAs) are RNA transcripts longer than 200 nucleotides that do not code for proteins. Once considered mere transcriptional noise, lncRNAs are now known to play vital roles in plant growth, development, ...

Dec 3, 2025 in Biology
Phys.org / Hubble seeks clusters in 'Lost Galaxy'

This NASA/ESA Hubble Space Telescope image features the spiral galaxy NGC 4535, which is situated about 50 million light-years away in the constellation Virgo (the Maiden). Through a small telescope, this galaxy appears extremely ...

Dec 3, 2025 in Astronomy & Space
Phys.org / When Americans migrate from violent states, the risk of future violence follows them

Americans who grow up in historically violent states may move to a safer state, but they remain far more likely to die violently, according to new research co-authored at the University of California, Berkeley.

Dec 2, 2025 in Other Sciences
Medical Xpress / Researchers reveal complex interactions between heart disease and cancer

A surprising new discovery by Prof. Ami Aronheim and his team at the Technion–Israel Institute of Technology shows that in the absence of anti-cancer treatments, cancer development may actually improve heart function and ...

Dec 3, 2025 in Oncology & Cancer
Phys.org / Rapid weather shifts govern how plants influence climate and air quality, study finds

A new study shows that during drought, it's not how hot or how dry it is that determines gas emissions from plants—but how quickly conditions change. This discovery reshapes our understanding of the relationship between ...

Dec 2, 2025 in Earth