Phys.org news

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 ...

12 hours ago 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 ...

13 hours ago in Biology
Phys.org / World not ready for rise in extreme heat, scientists say

Nearly 3.8 billion people could face extreme heat by 2050 and while tropical countries will bear the brunt cooler regions will also need to adapt, scientists said Monday.

14 hours ago in Earth
Phys.org / Tapping the engines of cellular electrochemistry and forces of evolution

Researchers at Washington University in St. Louis have a unique resource in the form of the Center for Biomolecular Condensates at the McKelvey School of Engineering, which draws scientists from around the world to study ...

13 hours ago 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 ...

15 hours ago in Physics
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. ...

14 hours ago in Other Sciences
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, ...

13 hours ago in Earth
Phys.org / Environmental conditions can influence evolution of gut microbiomes in African herbivores

A study of wild African herbivores offers new insight into how environmental conditions—not just diet and anatomy—can influence the evolution of gut microbes that play a critical role in animal health and well-being.

13 hours ago 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 ...

14 hours ago in Biology
Phys.org / Checklist offers guide to verifying authenticity of nature and carbon credits

Global leaders have committed to halting and reversing the ongoing degradation of nature within the next few decades. But with tight public budgets, governments around the world are looking toward nature markets as one way ...

14 hours ago in Earth
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 ...

15 hours ago in Biology
Phys.org / Lit bots beware: AI creative writing faces reader skepticism, study shows

When it comes to creative writing, score one for the humans over the machines. For now, anyway. New research finds that people evaluate creative writing less favorably when they learn it was generated in whole or part by ...

15 hours ago in Other Sciences