Phys.org news

Phys.org / Webb reveals five-galaxy merger just 800 million years after the Big Bang

Astronomers at Texas A&M University have discovered a rare, tightly packed collision of galaxies in the early universe, suggesting that galaxies were interacting and shaping their surroundings far earlier than scientists ...

Jan 30, 2026 in Astronomy & Space
Phys.org / Baby dinosaurs were common prey for Late Jurassic predators, reconstructed food web suggests

Babies and very young sauropods—the long-necked, long-tailed plant-eaters that in adulthood were the largest animals to have ever walked on land—were a key food sustaining predators in the Late Jurassic, according to ...

Jan 30, 2026 in Biology
Phys.org / Metallic markers make direct measurement of protein activity possible

Cells operate on rules not vibes, including when on the precipice of persisting or perishing. Yet, with prior research methods, scientists studying this phenomenon had to infer how cells choose to sustain themselves or self-destruct ...

Jan 30, 2026 in Biology
Phys.org / 3D covalent organic framework offers sustainable solution for wastewater treatment

Industrial dye pollution remains one of the most persistent and hazardous challenges in global wastewater management. The dyes from textile and chemical manufacturing sectors are difficult to remove, non-biodegradable, and ...

Jan 30, 2026 in Chemistry
Phys.org / Shining a light on sustainable sulfur-rich polymers that stay recyclable

For the first time, scientists have used ultraviolet (UV) light, a low-cost and readily available energy source, to successfully synthesize more sustainable and recyclable polymer materials. Led by green chemistry experts ...

Jan 30, 2026 in Chemistry
Phys.org / One of Earth's most abundant organisms is surprisingly fragile

A group of ocean bacteria long considered perfectly adapted to life in nutrient-poor waters may be more vulnerable to environmental change than scientists realized. The bacteria, known as SAR11, dominate surface seawater ...

Jan 30, 2026 in Biology
Phys.org / The devastation of island land snails: Pacific leads global wave of extinctions, researchers find

A comprehensive new review paper reveals the staggering loss of biodiversity among island land snails globally. Lead author Robert Cowie of the University of Hawai'i at Mānoa's School of Ocean and Earth Science and Technology ...

Jan 30, 2026 in Biology
Phys.org / Exploration of exoplanets: A mathematical solution for investigating their atmospheres

Dr. Leonardos Gkouvelis, researcher at LMU's University Observatory Munich and member of the ORIGINS Excellence Cluster, has solved a fundamental mathematical problem that had obstructed the interpretation of exoplanet atmospheres ...

Jan 30, 2026 in Astronomy & Space
Phys.org / Random driving on a 78-qubit processor reveals controllable prethermal plateau

Time-dependent driving has become a powerful tool for creating novel nonequilibrium phases such as discrete time crystals and Floquet topological phases, which do not exist in static systems. Breaking continuous time-translation ...

Jan 30, 2026 in Physics
Phys.org / How brick-building bacteria react to toxic chemical in Martian soil

Bacteria that thrive on Earth may not make it in the alien lands of Mars. A potential deterrent is perchlorate, a toxic chlorine-containing chemical discovered in Martian soil during various space missions.

Jan 30, 2026 in Astronomy & Space
Phys.org / Kissing the sun: Unraveling mysteries of the solar wind

Using data collected by NASA's Parker Solar Probe during its closest approach to the sun, a University of Arizona-led research team has measured the dynamics and ever-changing "shell" of hot gas from where the solar wind ...

Jan 30, 2026 in Astronomy & Space
Phys.org / Bromacker regurgitalite reveals what an early land predator spit up 290 million years ago

New research conducted by paleontologists from the Museum für Naturkunde Berlin, Humboldt-Universität zu Berlin and the CNRS (France) documents the earliest occurrence of a fossilized regurgitation produced by a strictly ...

Jan 30, 2026 in Biology