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Search results for materials science

Optics & Photonics Aug 13, 2025

Molecular hybridization achieved through quantum vacuum manipulation

Interactions between atoms and molecules are facilitated by electromagnetic fields. The bigger the distance between the partners involved, the weaker these mutual interactions are. In order for the particles to be able to ...

Analytical Chemistry Aug 13, 2025

Amorphous cathode reveals low-voltage oxygen dimer redox mechanism

In a significant leap toward next-generation lithium battery design, researchers from the School of Materials Science and Engineering at Peking University, led by Professor Xia Dingguo, have discovered a previously unknown ...

Earth Sciences Aug 13, 2025

Sediment surge: Years after an earthquake, rivers still carry the mountains downstream

On May 12, 2008, the magnitude 7.9 Wenchuan earthquake shook central China, its destructive tremors spreading from the flank of the Longmen Shan, or Dragon's Gate Mountains, along the eastern margin of the Tibetan Plateau.

Space Exploration Aug 13, 2025

Sunlight-powered floating structures offer a new window into Earth's upper atmosphere

Between 50 and 100 kilometers (30–60 miles) above the Earth's surface lies a largely unstudied stretch of the atmosphere, called the mesosphere. It's too high for airplanes and weather balloons, too low for satellites, ...

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 ...

Social Sciences Aug 12, 2025

Study unpacks what 'Made in USA' claims really mean to consumers

Many consumers assume that products labeled "Made in U.S." are almost entirely manufactured domestically, but supply chains tell a more complex story.

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 ...

Bio & Medicine Aug 12, 2025

Unused COVID-19 vaccines may have a second life in the development of new biosensors

During the COVID-19 pandemic, pharmaceutical companies produced unprecedented quantities of vaccines. This helped save millions of lives, but on the other hand, many vaccines remained unused, expired, and had to be thrown ...

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.

Biotechnology Aug 12, 2025

Biomaterials offer sustainable path for future foods and global food security

As the global population rises and environmental stressors pile up, the question of how to ensure food security for all grows increasingly pressing. A new study led by Tufts Research Technician, and incoming Ph.D. student, ...

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