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Earth Sciences Aug 13, 2025

Seafloor fiber sensing reveals how falling ice drives glacial retreat in Greenland

As glaciers melt, huge chunks of ice break free and splash into the sea, generating tsunami-sized waves and leaving behind a powerful wake as they drift away. This process, called calving, is important for researchers to ...

Optics & Photonics Aug 13, 2025

The first experimental realization of quantum optical skyrmions in a semiconductor QED system

Skyrmions are localized, particle-like excitations in materials that retain their structure due to topological constraints (i.e., restrictions arising from properties that remain unchanged under smooth deformations). These ...

Nanophysics Aug 12, 2025

Structured light manipulates material properties and reveals atomic changes in nanocrystals

Researchers with the schools of science and engineering at Rensselaer Polytechnic Institute (RPI) are exploring new ways to manipulate matter with light to unlock a new generation of computer chips, photovoltaic cells and ...

General Âé¶¹ÒùÔºics Aug 12, 2025

Massive magnets are on the move: Repurposing electromagnets for research

Plan a route, grab some snacks, and fuel up. Engineers and scientists have been sending massive magnets from U.S. Department of Energy (DOE) national labs on cross-country road trips.

Condensed Matter Aug 12, 2025

New 3D topological phase of matter exhibits anomalous symmetry at non-zero temperatures

Some phases of matter cannot be described using the conventional framework of symmetry breaking and exhibit a so-called quantum order. One type of quantum order, known as topological order, is characterized by long-range ...

Optics & Photonics Aug 11, 2025

Quantum dot technique improves multi-photon state generation

A photonics research group co-led by Gregor Weihs of the University of Innsbruck has developed a new technique for generating multi-photon states from quantum dots that overcomes the limitations of conventional approaches. ...

Biochemistry Aug 11, 2025

By learning to harness light like nature, we're launching a new era of green chemistry

Photosynthesis is nature's way of turning sunlight into chemical energy.

Condensed Matter Aug 11, 2025

Powerful form of quantum interference paves the way for phonon-based technologies

Just as overlapping ripples on a pond can amplify or cancel each other out, waves of many kinds—including light, sound and atomic vibrations—can interfere with one another. At the quantum level, this kind of interference ...

Optics & Photonics Aug 11, 2025

South Africa and China set up a quantum communication link: How we did it and why it's historic

A major breakthrough in quantum technology was achieved in October 2024: the first-ever quantum satellite communication link between China and South Africa. The connection spanned a remarkable 12,900 km: the longest intercontinental ...

Plants & Animals Aug 11, 2025

Hypergravity boosts food production in moss species, Japanese study finds

Unless one is a trained fighter jet pilot, or a Formula 1 driver, humans tend not to do well at higher gravity, but tiny green moss plants seem to thrive under such conditions.

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