Phys.org news

Phys.org / Burnt wooden beams discovered in Jerusalem shed new light on the First Temple's destruction

A remarkable discovery has been made at the Givati Parking Lot excavations in the City of David, within Jerusalem Walls National Park. Excavations led by the Israel Antiquities Authority and Tel Aviv University uncovered ...

Jul 21, 2026
Phys.org / Hawaiian stilt reclassified from endangered to threatened after 50 years of conservation efforts

The U.S. Fish and Wildlife Service announced the reclassification of the Aʻeo, or Hawaiian stilt (Himantopus mexicanus knudseni), from endangered to threatened under the Endangered Species Act, a rare and hopeful milestone ...

Jul 21, 2026
Phys.org / Quantum sensing microscope illuminates transistor design

Artificial intelligence faces an energy crisis stemming from a physical traffic jam inside modern computer chips. Processors must continually shuffle data, such as the billions of parameters in complex models, between separate ...

Jul 21, 2026
Phys.org / Jurassic sea monster was smaller than once thought, but no less formidable

For more than 25 years, Liopleurodon has been one of the world's most recognizable prehistoric marine predators. Immortalized in the BBC's landmark Walking with Dinosaurs series as a colossal 25-meter (82-foot) marine hunter, ...

Jul 21, 2026
Phys.org / Cosmic gymnastics: How the Milky Way once underwent a dramatic flip

The Milky Way may have undergone a dramatic change in orientation during its history, according to new research that helps explain a long-standing mystery about our galaxy. Using supercomputer simulations of galaxies like ...

Jul 21, 2026
Phys.org / Ancient stone tools reveal complex nomadic lifestyles in Armenian Highlands

A team of international scientists led by Dr. Ariel Malinsky-Buller, together with Ph.D. students David Nora, Ioannis Oikonomou and Dominik Rogall from the Hebrew University of Jerusalem, has uncovered new insights into the ...

Jul 21, 2026
Phys.org / Triassic inferno: Fires raged across Europe for millennia during past global warming

The end-Triassic mass extinction, 201 million years ago, is linked to volcanism that resulted from the break-up of Pangea and which pumped out vast amounts of CO2 into the atmosphere, causing extreme global warming of 5 to ...

Jul 21, 2026
Phys.org / Scientists use dual-frequency images to explore black hole plasma physics

The first-ever image of a black hole—a glowing, ring-like structure at the heart of galaxy M87—was unveiled to the world in a landmark moment in 2019. Now, researchers have taken the next big step—moving beyond capturing ...

Jul 21, 2026
Phys.org / AI tool predicts how DNA sequences switch on genes across different cell types

Deep learning approaches have transformed how scientists predict the activity and function of DNA sequences in the genome. A new AI tool called Corgi (Context-aware Regulatory Genomics Inference), developed by Martin Vingron's ...

Jul 21, 2026
Phys.org / Novel antibiotic candidates starve resistant bacteria by blocking vitamin supply

Bacteria have spent decades evolving resistance to virtually every antibiotic we have thrown at them. To stay ahead, new drugs must hit targets that existing antibiotics have never touched. A research team at the Helmholtz ...

Jul 21, 2026
Phys.org / Black hole jet may be stirring gas cloud containing early 'red potato' galaxy

A black hole may be stirring a "pot" of gas containing a neighboring galaxy in the early universe, according to a new study published in Astronomy & Astrophysics that used observations from NASA's Chandra X-ray Observatory. ...

Jul 21, 2026
Phys.org / Antarctic 12-m Terahertz Telescope project to uncover hidden galaxy formation

A new simulation study suggests that the Antarctic 12-m Terahertz Telescope (ATT12), a next-generation facility led by University of Tsukuba, could uncover between 1 and 10 million dusty star-forming galaxies throughout cosmic ...

Jul 21, 2026