Phys.org news
Phys.org / Did NASA's Curiosity rover find signs of ancient life on Mars? An astrobiologist explains how we determine 'life'
NASA's Curiosity rover has identified seven new organic compounds on the planet Mars, according to new research published in Nature Communications.
Phys.org / How a sinking lithospheric root raised Mongolia's Hangay Mountains
Central Mongolia's Hangay Mountains rise more than four kilometers above sea level, forming a dramatic dome that shapes the region's climate. But for decades, geologists have been puzzled: What caused this massive mountain ...
Phys.org / AI model designs new antibiotic for staph infections after exploring 46 billion compounds
Researchers at McMaster University have developed a new generative artificial intelligence (AI) model capable of drastically speeding up drug discovery—and, in early tests, it has already designed a brand-new antibiotic. ...
Phys.org / In Eastern Africa, the cradle of humankind is tearing apart
Eastern Africa's Turkana Rift is both a hotbed for fossil discoveries of our earliest ancestors and a literal hotbed of volcanic activity caused by shifting tectonic plates. Now researchers have found that Earth's underlying ...
Phys.org / Brazil unearths a bizarre beaked reptile with a trans-Atlantic prehistoric link
Paleontologists from the Federal University of Santa Maria (UFSM) have published a new study in the scientific journal Royal Society Open Science, in which they describe a new species based on a fossil skull approximately ...
Phys.org / A huge tectonic boundary shook the ground where dinosaurs once stood
Scientists have discovered a Jurassic tectonic plate boundary that could help to predict what the planet might look like millions of years into the future. Dr. Jordan Phethean, Senior Lecturer in Earth Sciences at the University ...
Phys.org / Tiny songbird crosses Sahara by flying night after night
Every year a small songbird, no heavier than a letter, crosses the Sahara Desert, the Mediterranean and the Arabian Desert on its migration. New research from Lund University in Sweden now reveals how the tiny bird manages ...
Phys.org / AI automates quantum dot voltage tuning for scaling up quantum computing
Semiconductor spin qubits are a promising candidate for the building blocks of next-generation quantum computers due to their high potential for integration and compatibility with existing semiconductor technologies. Qubits—like ...
Phys.org / How an Atlantic island narrowly escaped 'stealthy' eruption
Thousands of earthquakes affecting Portugal's São Jorge Island in the Azores in March 2022 were triggered by a vast sheet of magma (molten rock) rising from more than 20km below Earth's surface and stalling just 1.6km beneath ...
Phys.org / How earthquakes stop: Near-fault records uncover overlooked phase
While analyzing strong-motion data close to fault lines, a group of researchers at Kyoto University noticed something unexpected: a negative phase in the waveforms, a pattern that did not conform to the existing interpretations ...
Phys.org / What's that swirly pattern? It's a moiré, and it has potential power
Just as wave-like patterns can appear on a computer screen when pixels do not align, new research led by Flinders University is investigating atomic-scale "moiré patterns" in the promising field of ferroelectricity. The new ...
Phys.org / A molecular 'cork' reveals how cells control growth
How do cells know when to activate or slow down their activity? A team from the University of Geneva (UNIGE) provides new insights by studying TORC2, an essential but still poorly understood protein complex. Using ultra-high-resolution ...