Phys.org news

Phys.org / Using peat as sustainable precursor for fuel cell catalyst materials

Iron-nitrogen-carbon catalysts have the potential to replace the more expensive platinum catalysts currently used in fuel cells. This is shown by a study conducted by researchers from the Helmholtz-Zentrum Berlin (HZB), Physikalisch-Technische ...

Nov 25, 2025 in Nanotechnology
Phys.org / Seal milk more refined than breast milk, research reveals

Researchers at the University of Gothenburg have discovered that milk from gray seals in the Atlantic Ocean may be more potent than breast milk. An analysis of seal milk found approximately 33% more sugar molecules than in ...

Nov 25, 2025 in Biology
Phys.org / When substrates dictate the route: Deuterium source reshapes hydrogen isotope exchange pathways

A collaboration between the groups of Professor Mónica H. Pérez-Temprano at the Institute of Chemical Research of Catalonia (ICIQ) and Professor Anat Milo at Ben-Gurion University of the Negev has uncovered how the characteristics ...

Nov 25, 2025 in Chemistry
Phys.org / Seeing rich people increases support for wealth redistribution, study finds

If people do not observe inequality, they are less likely to favor policies that redistribute wealth, such as taxation—but they are also more satisfied with their lot, according to online experiments involving 1,440 US-based ...

Nov 25, 2025 in Other Sciences
Phys.org / From orbit to X-ray: Imaging the entire EURECA satellite to reveal hidden structural damage

Whether it's a sprained ankle or a backpack at the airport, X-ray images are an everyday occurrence in many areas. Empa researchers at the Center for X-Ray Analytics have succeeded in taking images that are far less commonplace: ...

Nov 25, 2025 in Astronomy & Space
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
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 / 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 / Surprising twist: Chirality in polymers enhances conductivity after doping

A new study marks a significant step forward in positioning synthetic polymers as an alternative to expensive, unsustainable minerals used in the manufacture of devices such as conductors, transistors and diodes.

Nov 25, 2025 in Chemistry
Phys.org / Impacts of colonization on dingoes are 'written in their bones,' new research finds

Dingoes are no ordinary dogs. They trace their roots back to an ancient Asian lineage and made their way to Australia more than 3,500 years ago.

Nov 25, 2025 in Biology
Phys.org / Electrocatalyst recycles a common pollutant to make ammonia production greener

Ammonia fuels agriculture, supports industry, and is increasingly viewed as a key player in future clean-energy systems. Yet producing it is heat and pressure intensive. A research team has developed an electrocatalyst that ...

Nov 25, 2025 in Chemistry
Phys.org / Ocean's upper 1,000 meters undergoing unprecedented, deep-reaching compound change

Earth's ocean, the planet's life-support system, is experiencing rapid and widespread transformations that extend far below its surface. A promising international study published in Nature Climate Change reveals that vast ...

Nov 25, 2025 in Earth