Phys.org news
Phys.org / Burned stone, child's bones, and lost jewelry hint at prehistoric mining camp high in the Pyrenees
In the past, scientists thought that prehistoric peoples only traveled briefly through high-altitude mountain areas, rather than staying to take advantage of their resources. But new evidence suggests that, starting about ...
Phys.org / Plaster-making technique previously attributed to the Romans appears 8,000 years earlier in Motza
Excavations from 2015 to 2021 on the ancient site of Motza, just west of Jerusalem, revealed a sprawling settlement with some surprisingly advanced technology. The site dates back to 7100–6700 BCE during the Pre-Pottery Neolithic ...
Phys.org / Optically dark gamma-ray burst reveals an unusually wide jet
Using various telescopes, an international team of astronomers has performed multi-wavelength observations of a recently identified gamma-ray burst source designated GRB 250416C. Results of the observational campaign, published ...
Phys.org / Astronomers uncover over 1,000 radio galaxies with 'wings,' expanding a rare cosmic class
Astronomers recently carried out a comprehensive search for strange "winged" radio galaxies using data from the LOFAR Two-meter Sky Survey Data Release 2 (LoTSS DR2) and discovered over 1,000 new systems. The paper outlining ...
Phys.org / DNA-reading AI reconstructs ancestry in minutes, matching top statistical methods
Researchers at the University of Oregon have developed an artificial intelligence tool that can read genetic code the way large language models like ChatGPT read text. Scanning the genome for biological mutation patterns, ...
Phys.org / AI-powered lab discovers brighter lead-free nanomaterials in 12 hours
A new autonomous laboratory recently navigated through billions of potential material synthesis recipes to identify brighter, lead-free light-emitting nanomaterials in just 12 hours. The work could accelerate development ...
Phys.org / Antibiotic-resistant bacteria turn up in six lakes, with urban waters hit hardest
A team of scientists from Berlin analyzed water and sediment samples from six water bodies in Berlin and the adjacent federal states of Brandenburg and Mecklenburg-Western Pomerania, as well as the inflow and outflow of a ...
Phys.org / Politicians are not ignoring you, statistical analysis suggests
If you're registered to vote in the United States and you're not among the richest of the rich, political scientist Peter K. Enns has a message for you: Your voice still matters. So does data analysis methodology.
Phys.org / Magnon lifetime extended 100x paves the way for mini quantum computers
Magnons are tiny waves in magnetization that travel through solid magnetic materials, much like the ripples that spread across a pond when a stone is thrown into it. Unlike photons, which travel through empty space or optical ...
Phys.org / Chemists capture light-matter hybrid particles traveling long distances
To capture a crisp image of a hummingbird in flight, which can flap its wings up to 200 times per second, a photographer needs a camera with an extremely fast shutter speed. But what if your target is smaller than a single ...
Phys.org / Climate change increases spillover risk of rodent-borne arenaviruses, study warns
Climate change is likely to drive rodent-borne arenaviruses into parts of South America that have never faced these diseases, putting new communities of people at risk, finds a study from the University of California, Davis. ...
Phys.org / New insight could change how we break down 'forever chemicals'
PFAS, often called "forever chemicals," are notoriously difficult to remove from the environment. Their extreme chemical stability means they can persist in water and the human body for decades, creating a major global pollution ...