Phys.org news

Phys.org / Arctic seas are getting louder as ice melts, posing risks: Study shows how to better measure noise

The Arctic is experiencing a steady rise in human-generated underwater noise as melting ice and increasing activity open the region to greater vessel traffic, with major implications for wildlife and local communities. New ...

Jan 26, 2026 in Biology
Phys.org / Watching atoms roam before they decay

Together with an international team, researchers from the Molecular Physics Department at the Fritz Haber Institute have revealed how atoms rearrange themselves before releasing low-energy electrons in a decay process initiated ...

Jan 26, 2026 in Physics
Phys.org / Hibernating hamsters maintain muscle cells by suppressing muscle regeneration, study shows

Skeletal muscle stem cells in hibernating Syrian hamsters preserve their ability to function by suppressing their activation during the hibernation period, a research team led by Hiroshima University has shown. This insight ...

Jan 26, 2026 in Biology
Phys.org / Molecular arrangement strategy targets multiple Alzheimer's disease factors at once

Conventional treatments of Alzheimer's disease, one of the most common forms of dementia, have been largely focused on targeting individual pathological features. However, Alzheimer's disease is a multifactorial disorder ...

Jan 26, 2026 in Chemistry
Phys.org / Epigenetic switch found to halt fat cell formation in adipose tissue

Metabolic diseases such as obesity, fatty liver, and insulin resistance are rapidly increasing worldwide, but fundamental methods to regulate the process of fat formation remain limited. In particular, once adipocytes (fat ...

Jan 26, 2026 in Biology
Phys.org / New DNA 'page numbers' method enables accurate assembly of long genetic sequences

The power of artificial intelligence (AI) and advanced computing has made it possible to design genetic sequences encoding for diverse biological applications, such as proteins that form the building blocks of materials stronger ...

Jan 26, 2026 in Biology
Phys.org / Cryo-EM structures reveal conformational dynamics behind AP-4 membrane trafficking

Adaptor protein (AP) complexes play central roles in intracellular vesicular trafficking by coupling cargo selection to vesicle formation. AP-4, an important member of the AP family, plays a key role in this process. AP-4 ...

Jan 26, 2026 in Biology
Phys.org / AI tool Helixer identifies genes in newly sequenced organisms

Researchers at Forschungszentrum Jülich and Heinrich Heine University Düsseldorf have developed a tool that could significantly transform genome research: Helixer identifies genes directly from DNA sequences—without laboratory ...

Jan 26, 2026 in Biology
Phys.org / Perceiving AI as a 'job killer' negatively influences attitudes towards democracy, study suggests

Artificial intelligence is rapidly changing our society and economy. A new study shows that the majority of people believe that artificial intelligence is displacing more human labor than it is creating new opportunities. ...

Jan 26, 2026 in Other Sciences
Phys.org / Stealth and manipulation: Strategies of bacterial plasmids investigated

The problem of antibiotic-resistant bacteria has many health experts worried. As disease-causing bacteria adapt to some of our ways to reduce them, especially with antibiotics, it presents an arms race which we appear to ...

Jan 26, 2026 in Biology
Phys.org / Visualizing how cancer drugs reshape proteins linked to lung cancer

Researchers at Nano Life Science Institute (WPI-NanoLSI) and the Cancer Research Institute at Kanazawa University have uncovered how targeted lung cancer drugs alter the shape and behavior of a key cancer-driving protein—revealing ...

Jan 26, 2026 in Nanotechnology
Phys.org / New data show reduced overall PFAS exposures in subarctic ocean

Beginning in the early 2000s, some of the most common and well-studied PFAS were phased out through a combination of industry shifts and international regulations. A new study from Harvard has found that since that phaseout, ...

Jan 26, 2026 in Earth