Phys.org news

Phys.org / Decades-long quest leads to first scholarly accurate fossil replica of 'dinosaur-killer' croc

Dr. David Schwimmer, an expert on the giant North American crocodilian genus Deinosuchus and a Columbus State University geology professor, has contributed his research to the creation of the first-ever scholarly accurate, ...

Dec 22, 2025 in Biology
Phys.org / How chirality goes from the molecular level to the cellular one

RIKEN researchers have discovered how right-handed molecules in our cells can give rise to cells that are not symmetrical about their central axes. This discovery is a key step toward determining why most of our organs lack ...

Dec 22, 2025 in Biology
Phys.org / AI uncovers double-strangeness: A new double-Lambda hypernucleus

Researchers from the High Energy Nuclear Physics Laboratory at the RIKEN Pioneering Research Institute (PRI) in Japan and their international collaborators have made a discovery that bridges artificial intelligence and nuclear ...

Dec 22, 2025 in Physics
Phys.org / How does Santa do it all? Quantum physics, that's how, says scientist

Every year, Santa Claus races around the globe in a matter of hours to bring presents to children all over the world.

Dec 22, 2025 in Physics
Phys.org / New technique lights up where drugs go in the body, cell by cell

When you take a drug, where in your body does it actually go? For most medications, scientists can make only educated guesses about the answer to this question. Traditional methods can measure the concentration of a drug ...

Dec 22, 2025 in Chemistry
Phys.org / Vast freshwater reserves found beneath salinity-stressed coastal Bangladesh

Despite its tropical climate and floodplain location, Bangladesh—one of the world's most densely populated nations—seasonally does not have enough freshwater, especially in coastal areas. Shallow groundwater is often ...

Dec 22, 2025 in Earth
Phys.org / Supermassive black holes show selective feeding habits during galaxy mergers

Black holes are notorious for gobbling up everything that comes their way, but astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have discovered that even supermassive black holes can be picky eaters, ...

Dec 22, 2025 in Astronomy & Space
Phys.org / Predictive 'mismatch' leads to novel carbon capture method

When experimental results don't match scientists' predictions, it's usually assumed that the predictions were wrong. But new research into materials that pull carbon dioxide directly from the air shows how such mismatches ...

Dec 22, 2025 in Chemistry
Phys.org / What contributed to the success of termites? Their genomes provide the answer

The most comprehensive dataset of termite genomes to date was created by an international team of scientists, led by researchers from the Biology Center of the Czech Academy of Sciences. The team sequenced 45 termite genomes ...

Dec 22, 2025 in Biology
Phys.org / Simulations explore Neanderthal and modern human encounters in ancient Europe

Using a specially developed simulation model, researchers at the University of Cologne have traced and analyzed the dynamics of possible encounters between Neanderthals and anatomically modern humans on the Iberian Peninsula ...

Dec 22, 2025 in Other Sciences
Phys.org / Nanoplastics have diet-dependent impacts on digestive system health, study finds

Plastics are not inert: they gradually break into fragments over time, forming micro- and then nanoplastics (i.e., particles

Dec 22, 2025 in Nanotechnology
Phys.org / Male bees' food begging behavior traced to a single genetic factor

Is complex social behavior genetically determined? Yes, as a team of biologists from Heinrich Heine University Düsseldorf (HHU) together with colleagues from Bochum and Paris discovered while studying bees.

Dec 22, 2025 in Biology