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Ecology Jul 29, 2025

The math behind bees, blooms and better harvests

Researchers at UBC Okanagan have created a mathematical model that captures something remarkable: how a bumblebee colony uses and manages its energy, and what that means for farmers, pollination and the future of sustainable ...

Other Jul 26, 2025

Saturday Citations: Hot, hot gold; mechanisms of face recognition; first pathway of gut-brain communication

It's Saturday! Let's review the last seven days of research findings: In a kind of logistics/transport breakthrough, archaeologists in Wales have determined that smaller megaliths surrounding Stonehenge were transported by ...

Optics & Photonics Jul 24, 2025

Seeing the unseen: Laser acceleration technology shows microscopic particle behavior

Researchers from Trinity College Dublin's School of Engineering have built a powerful new machine that lets us watch precisely what happens when tiny particles—far smaller than a grain of sand—hit a surface at extremely high ...

Condensed Matter Jul 23, 2025

Superheated gold withstands 'entropy catastrophe': New method challenges established physics

Researchers taking the first-ever direct measurement of atom temperature in extremely hot materials inadvertently disproved a decades-old theory and upended our understanding of superheating.

Materials Science Jul 22, 2025

High entropy alloy material could improve safety in nuclear reactors

Nuclear reactors and spacecraft are exposed to high levels of radiation and high temperatures, so it's critical the metals they're made of are strong and stable.

Nanophysics Jul 21, 2025

Laser-generated nanoparticles promise cleaner, smarter artificial sensory systems

A new review highlights a powerful, cleaner route to produce ultra-clean, customizable nanoparticles—key building blocks for artificial sensory systems that mimic human perception and power emerging technologies like extended ...

Astronomy Jul 17, 2025

Galaxy cluster Abell 3558 has a peculiar mini-halo, observations suggest

An international team of astronomers has performed multi-band radio observations of diffuse radio emission in a galaxy cluster known as Abell 3558. As a result, the observational campaign detected that the cluster hosts a ...

General Physics Jul 16, 2025

Universal method unlocks entropy calculation for liquids

A groundbreaking new method developed at the University of Osaka calculates the entropy of liquids using a non-empirical approach, requiring only the atomic species as input. The paper is published in the Journal of Physics: ...

Materials Science Jul 16, 2025

Researchers develop high-entropy ceramic for high-temperature sensors

As aeroengine thrust-to-weight ratios continue to improve, the operating temperature of their hot-end components has risen steadily, placing stricter demands on the performance of temperature sensors. Among potential solutions, ...

Plants & Animals Jul 8, 2025

How plants manage light: New insights into nature's oxygen-making machinery

A set of breakthroughs from scientists at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) is offering a new understanding of how energy flows through one of nature's most important molecular ...

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