Phys.org news

Phys.org / Anything-goes 'anyons' may be at the root of surprising quantum experiments

In the past year, two separate experiments in two different materials captured the same confounding scenario: the coexistence of superconductivity and magnetism. Scientists had assumed that these two quantum states are mutually ...

Dec 22, 2025 in Physics
Phys.org / Scientists chart over 140,000 DNA loops to map human chromosomes in the nucleus

One of the most detailed 3D maps of how the human chromosomes are organized and folded within a cell's nucleus is published in Nature.

Dec 22, 2025 in Biology
Phys.org / Two ancient human species came out of Africa together, not one, suggests new study

The textbook version of the "Out of Africa" hypothesis holds that the first human species to leave the continent around 1.8 million years ago was Homo erectus. But in recent years, a debate has emerged suggesting it wasn't ...

Dec 22, 2025 in Biology
Phys.org / The simulation hypothesis: Mathematical framework redefines what it means for one universe to simulate another

The simulation hypothesis—the idea that our universe might be an artificial construct running on some advanced alien computer—has long captured the public imagination. Yet most arguments about it rest on intuition rather ...

Dec 22, 2025 in Other Sciences
Phys.org / Kolmogorov-Arnold networks bridge AI and scientific discovery by increasing interpretability

AI has successfully been applied in many areas of science, advancing technologies like weather prediction and protein folding. However, there have been limitations for the world of scientific discovery involving more curiosity-driven ...

Dec 22, 2025 in Physics
Phys.org / Stardust study resets how life's atoms spread through space

Starlight and stardust are not enough to drive the powerful winds of giant stars, transporting the building blocks of life through our galaxy. That's the conclusion of a new study from Chalmers University of Technology, Sweden, ...

Dec 22, 2025 in Astronomy & Space
Phys.org / Toddlers with facial tattoos: How Christianity expanded body art in Nile Valley civilizations

Ancient Nubians who lived between the 7th and 9th centuries tattooed the cheeks and foreheads of their infants and toddlers. This surprising discovery was made during a systematic survey of more than 1,000 human remains from ...

Dec 22, 2025 in Other Sciences
Phys.org / Stripe patterns in blood cells offer new clues for diagnosing disorders and understanding natural designs

Stripe patterns are commonly seen in nature—for instance, birds and fish move in coordinated flocks and schools, fingerprints form unique designs, and zebras can be identified by their distinctive stripes.

Dec 22, 2025 in Biology
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 / 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 / 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