Phys.org news

Phys.org / Discovery of rare protist reveals previously unknown branch of eukaryotic tree of life

A research team from the Faculty of Science, Charles University in Prague has discovered Solarion arienae, an extremely rare and morphologically unique unicellular eukaryote that sheds new light on early eukaryotic evolution.

Nov 19, 2025 in Biology
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 ...

Nov 19, 2025 in Physics
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. ...

Nov 19, 2025 in Biology
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.

Nov 19, 2025 in Physics
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 ...

Nov 19, 2025 in Astronomy & Space
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 ...

Nov 19, 2025 in Biology
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.

Nov 19, 2025 in Earth
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."

Nov 19, 2025 in Other Sciences
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 ...

Nov 19, 2025 in Nanotechnology
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 ...

Nov 19, 2025 in Biology
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 ...

Nov 19, 2025 in Nanotechnology
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 ...

Nov 19, 2025 in Astronomy & Space