Phys.org news
Phys.org / Scientist captures tiny particles for clues on what sparks lightning
Using lasers as tweezers to understand cloud electrification might sound like science fiction, but at the Institute of Science and Technology Austria (ISTA) it is a reality. By trapping and charging micron-sized particles ...
Phys.org / Decapitated fossil fish with guts still intact reveal ancient predatory habits
In a study appearing in Fossil Record, researchers Martin Ebert and Martina Kölbl-Ebert analyzed the remains of a unique fossil type: the decapitated head of Aspidorhynchus, with its gastrointestinal tract (guts) still attached. ...
Phys.org / Study maps the time and energy patterns of electron pairs in ultrafast pulses
The ability to precisely study and manipulate electrons in electron microscopes could open new possibilities for the development of both ultrafast imaging techniques and quantum technologies.
Phys.org / Y1 is an ultra-luminous infrared galaxy, ALMA observations reveal
Using the Atacama Large Millimeter/submillimeter Array (ALMA), an international team of astronomers has inspected a distant galaxy designated MACS0416_Y1. Results of the observations, presented Nov. 11 on the arXiv pre-print ...
Phys.org / New type of DNA damage discovered in our cells' mitochondria
A previously unknown type of DNA damage in the mitochondria, the tiny power plants inside our cells, could shed light on how our bodies sense and respond to stress. The findings of the UC Riverside-led study are published ...
Phys.org / Calcite deposit from southern Nevada cave reveals 580,000 years of climate history
Climate history recorded in a calcite deposit in a southern Nevada cave indicates that the hot, arid southwestern United States experienced significant shifts in temperature and rainfall over the last 580,000 years.
Phys.org / Auction of famed CIA cipher shaken after archive reveals code
It is one of the world's most famous unsolved codes whose answer could sell for a fortune—but two US friends say they have already found the secret hidden by "Kryptos."
Phys.org / New nanogel technology destroys drug-resistant bacteria in hours
As the threat of antibiotic resistance grows, a Swansea University academic has led the development of a novel technology capable of killing some of the most dangerous bacteria known to medicine—with over 99.9% effectiveness ...
Phys.org / Genetically engineered fungi are protein-packed, sustainable, and taste similar to meat
In a new study published in Trends in Biotechnology, researchers used a gene-editing technology called CRISPR to increase a fungus's production efficiency and cut its production-related environmental impact by as much as ...
Phys.org / A new space radiation shield: Flexible boron nitride nanotube film shows promise
High-energy cosmic radiation damages cells and DNA, causing cancer, and secondary neutrons—generated especially from the planetary surfaces—can be up to 20 times more harmful than other radiations. Aluminum, the most ...
Phys.org / Key driver of extreme winds on Venus identified
Imagine the catastrophic winds of a category 5 hurricane. Now, imagine even faster winds of more than 100 meters per second, encircling the planet and whipping clouds across the sky, with no end in sight. This scenario would ...
Phys.org / Pika research finds troubling signs for the iconic Rocky Mountain animal
A new study led by the University of Colorado Boulder carries a warning for one of the Rocky Mountains' most iconic animals—the American pika (Ochotona princeps), a small and fuzzy creature that often greets hikers in Colorado ...