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Search results for materials science

Archaeology Sep 26, 2025

A 3000-year-old copper smelting site could be key to understanding the origins of iron

Research from Cranfield University sheds new light onto the transition from the Bronze Age to the Iron Age, showing how experimentation with iron-rich rocks by copper smelters may have sparked the invention of iron.

Environment Sep 26, 2025

AI model enables fine-scale monitoring of ammonia emissions that contribute to fine particulate matter

A novel artificial intelligence (AI) technology now makes it possible to monitor ammonia (NH3)—a key contributor to harmful fine dust particles—with unprecedented precision and spatial detail, addressing longstanding ...

Astronomy Sep 26, 2025

JWST searches for stars in a glowing gas cloud

Star formation is a fundamental physical process in our universe. Stars light up the cosmos, and give rise to planets, some of which may support life. While humans have no doubt wondered about stars since prehistoric times, ...

General Âé¶¹ÒùÔºics Sep 26, 2025

Âé¶¹ÒùÔºics-informed AI learns local rules behind flocking and collective motion behaviors

Researchers at Seoul National University and Kyung Hee University report a framework to control collective motions, such as ring, clumps, mill, flock, by training a physics-informed AI to learn the local rules that govern ...

Biotechnology Sep 26, 2025

Super-absorbent hydrogel for soilless farming enables plants to thrive in drought conditions

It is a fully biodegradable and eco-friendly system for hydroponic agriculture, made of hydrogel and capable of supporting plant growth with minimal water; in the future, it will be able to monitor plant health in real time. ...

Bio & Medicine Sep 26, 2025

3D-printed carbon nanotube sensors show potential for smart health monitoring

Polymer-based conductive nanocomposites, particularly those incorporating carbon nanotubes, are highly promising for the development of flexible electronics, soft robotics and wearable devices. However, CNTs are difficult ...

Cell & Microbiology Sep 26, 2025

New mechanisms for bacterial motility and DNA transfer between bacteria decoded

Bacteria are constantly moving with the help of motility organs called flagella or pili to colonize new niches. Also, bacteria can exchange information, like "speaking to each other," and thus acquire new abilities through ...

Archaeology Sep 26, 2025

Ancient fishing nets resurrected from pottery using X-ray CT

In an archaeological achievement, researchers from Kumamoto University have successfully reconstructed the structure of prehistoric fishing nets from the Jomon period (ca. 14,000–900 BCE) by analyzing impressions preserved ...

Condensed Matter Sep 26, 2025

How diamond fails under extreme electrical fields

A research team from the University of Chinese Academy of Sciences has revealed the failure mechanism of diamond under extreme electrical fields through in situ experiments and molecular dynamics simulations. The study, published ...

Bio & Medicine Sep 25, 2025

Multifunctional liquid metal nanocomposites for cancer photoimmunotherapy successfully developed

A research team led by Professor Eijiro Miyako from the Materials Chemistry Frontiers Research Area at Japan Advanced Institute of Science and Technology (JAIST) has successfully developed multifunctional nanocomposites by ...

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