Phys.org news

Phys.org / Sunscreen plus bleach: The surprising chemistry behind stubborn red laundry stains

Have you ever tried bleaching sunscreen stains on clothing, only to be left with bright red results? Professor Clare Mahon, from the Durham University Department of Chemistry, did just this and the scarlet staining instantly ...

Nov 12, 2025 in Chemistry
Phys.org / Gas-impermeable polymer film promises durable coatings for electronics, infrastructure and packaging

MIT researchers have developed a lightweight polymer film that is nearly impenetrable to gas molecules, raising the possibility that it could be used as a protective coating to prevent solar cells and other infrastructure ...

Nov 12, 2025 in Chemistry
Phys.org / Hourly weather data show shifting freeze and heat stress periods across US

Studying historical hourly weather data—and the amount of time that temperatures remain above or below certain thresholds—reveals several impacts of U.S. regional climate change trends.

Nov 12, 2025 in Earth
Phys.org / Nanoparticle–stem cell hybrids open a new horizon in bone regeneration

A research team in South Korea has successfully developed a novel technology that combines nanoparticles with stem cells to significantly improve 3D bone tissue regeneration. This advancement marks a step forward in the treatment ...

Nov 12, 2025 in Nanotechnology
Phys.org / High rates of antibiotic-resistant bacteria found in raw milk

Raw cow and sheep milk is frequently contaminated with antibiotic-resistant bacteria that could pose a threat to human and animal health, reports a new study led by Tahir Usman of Abdul Wali Khan University Mardan, Pakistan, ...

Nov 12, 2025 in Biology
Phys.org / Randomness reveals hidden order in the plant world

In the intricate architecture of plant tissues, beauty often emerges from chaos, according to new research from Cornell researchers. Findings from a recent study show how randomness and growth together create the striking ...

Nov 12, 2025 in Biology
Phys.org / Young adults say they're happy with their friendships, but many still feel disconnected

A new study challenges common assumptions about loneliness in young adulthood, finding that feelings of disconnection can coexist with rich, active social lives.

Nov 12, 2025 in Other Sciences
Phys.org / New fungus species discovered in 407-million-year-old plant fossil from Scotland

Researchers from the Natural History Museum and Sainsbury Laboratory, Cambridge University (SLCU) have identified a new species of ancient symbiotic fungus preserved within a 407-million-year-old plant fossil from Scotland. ...

Nov 12, 2025 in Biology
Phys.org / Plants balance adaptability in skin cells with stability in sex cells, study reveals

Mutations drive evolution, but they can also be risky. New research led by plant biologists at the University of California, Davis, published Nov. 10 in Proceedings of the National Academy of Sciences, reveals how plants ...

Nov 12, 2025 in Biology
Phys.org / Significant share of Arctic Ocean's dissolved carbon comes from land, study finds

Climate change and the associated rising temperatures are melting more and more frozen ground in the Arctic. This dissolved matter contains large amounts of organic carbon which is flowing into the central Arctic Ocean.

Nov 12, 2025 in Earth
Phys.org / Rainfall and temperature shape mosquito fauna in Atlantic Forest bromeliads, including malaria vectors

The transmission of malaria by the Anopheles cruzii mosquito in the South and Southeast of Brazil was so alarming in the 1940s—with approximately 4,000 cases per 100,000 people—that the disease became known as bromeliad ...

Nov 12, 2025 in Biology
Phys.org / High-resolution solar data reveal chromospheric jets' characteristics in active region

A research team from the Yunnan Observatories of the Chinese Academy of Sciences (CAS) has detailed the physical characteristics of chromospheric jets in and around a sunspot, using high-resolution observations from the New ...

Nov 12, 2025 in Astronomy & Space