Phys.org news
Phys.org / Antiviral soil compound disrupts phage infection cycle before viruses can reproduce
Bacteria also produce molecules that have an antiviral effect. Researchers from Heinrich Heine University Düsseldorf (HHU) and Jülich Research Center (FZJ) have examined the antiviral molecule daunorubicin and decoded its ...
Phys.org / Odds climb for record El Niño as 75% of models predict 2.5C warming
Europe's Copernicus Climate Change Service on Wednesday said global forecasters were increasingly confident that a very strong El Niño warming weather pattern could form later this year.
Phys.org / Galaxy-killing wind discovered in the early universe
Astronomers have discovered a "galaxy-killing wind" that may explain why there are far more massive "dead" galaxies than expected in the early universe. This wind, powered by cosmic collisions between galaxies, could quickly ...
Phys.org / 'Basketball Mathematics' help children boost math skills without extra class time
A dribble and a jump shot, followed by a fractions task. That is what physical education classes looked like for a group of pupils, and the pupils not only found the lessons more engaging than usual—they also became better ...
Phys.org / Novel catalyst design boosts solar-driven ammonia production under mild conditions
Sunlight, water, air and metal-organic catalysts—that could be all it takes. TU Wien has shown how catalyst design can be advanced for solar-driven NH3 synthesis. Without this chemical technology, feeding the world as we ...
Phys.org / Cells have a secret power line: How the nucleus gets its own private energy supply from mitochondria
For decades, biologists assumed a cell's energy simply diffused to wherever it was needed. It turns out the most important destination of all has a private delivery line.
Phys.org / Newfound 'whale necropolis' reveals 5.3 million years of seafloor life
Whale falls form when whale carcasses sink to the seafloor, creating localized concentrations of biodiversity in the deep ocean. Besides playing a role in long-term carbon sequestration, whale falls help scientists understand ...
Phys.org / Microbial alliances, not mitochondria alone, may have built first eukaryotic cells
All cells in animals, plants, fungi, and protists share a fundamental characteristic: they are eukaryotic cells—complex cells with specialized internal compartments. The cells that make up our bodies are no exception.
Phys.org / Ancient genome duplications laid the foundations of complex brains, research suggests
New findings, published in Nature, help answer the riddle of how vertebrates evolved the diverse array of brain cells that distinguishes them from other animals. It appears that a dramatic expansion of the genetic toolkit ...
Phys.org / Annual global migration has nearly tripled since 2000, reshaping where and how people move
Global migration has risen sharply from approximately 13 million people per year in 2000 to around 35 million people per year in 2023. This is according to a new dataset on human migration published in Nature by researchers ...
Phys.org / DNA tetrahedrons unlock sharper cancer targeting with vitamin E tweak
Conventional cancer treatments, such as chemotherapy, often lack specificity and can damage both cancerous and healthy cells, leading to severe side effects. With this in mind, researchers at Indian Institute of Technology ...
Phys.org / Lab-created 'moon' rock could help scientists interpret lunar data and explore how water might form on the moon
The moon may look unchanged from afar, but its surface is constantly reshaped by microscopic impacts and a steady stream of particles from the sun, a process known as space weathering. Now, Georgia Tech researchers have recreated ...