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Search results for materials characterization

Earth Sciences Sep 4, 2025

Iron-laden fluids drive abiotic organic synthesis in dolomitic marble, offering insight into origin of early life

Abiotic organic synthesis during geological processes has long drawn scientific interest, as it is believed to have laid both the material and energetic groundwork for the emergence of early life on Earth.

Archaeology Sep 4, 2025

Discovery of 9,000-year-old hunter-gatherer tools in Senegal sheds light on African prehistory

What do we know about the last hunter-gatherers who lived in West Africa? While these prehistoric populations have been extensively studied in Europe and Asia, their presence in this vast region—covering 6 million square ...

Nanophysics Sep 4, 2025

Built for brilliance: Zintl-phase quantum dots illuminate new opportunities for optoelectronics

Just one year after NREL materials science researchers Matthew Hautzinger and Sage Bauers met to exchange notes on underexplored materials in nanotechnology, their synthesis of promising Zintl-phase quantum dots is attracting ...

Earth Sciences Sep 3, 2025

Safe underground carbon storage would only reduce warming by 0.7°C, analysis finds

For the first time, a study maps safe areas that can practically be used for underground carbon storage, and estimates that using them all would only cut warming by 0.7°C. The result is almost ten times lower than previous ...

Archaeology Sep 3, 2025

How the Slavic migration reshaped Central and Eastern Europe

The spread of the Slavs stands as one of the most formative yet least understood events in European history. Starting in the 6th century CE, Slavic groups began to appear in the written records of Byzantine and Western sources, ...

Analytical Chemistry Sep 2, 2025

Advanced model unlocks granular hydrogel mechanics for biomedical applications

Researchers at the University of Illinois Urbana-Champaign have developed a novel framework for understanding and controlling the flow behavior of granular hydrogels—a class of material made up of densely packed, microscopic ...

Bio & Medicine Sep 2, 2025

Therapeutic vaccination against HPV-related tumors: Study shows nanoparticles make difference

Researchers from the German Cancer Research Center (DKFZ) have collaborated with the SILVACX project group at Heidelberg University to develop a therapeutic vaccination concept that can mobilize the immune system to target ...

Condensed Matter Sep 2, 2025

Quantum 'curvature' warps electron flow, hinting at new electronics possibilities

How can data be processed at lightning speed, or electricity conducted without loss? To achieve this, scientists and industry alike are turning to quantum materials, governed by the laws of the infinitesimal. Designing such ...

Biotechnology Aug 30, 2025

Researchers discover new microprotein that controls metabolic health in mouse fat cells

Like bees breathing life into gardens, providing pollen and making flowers blossom, little cellular machines called mitochondria breathe life into our bodies, buzzing with energy as they produce the fuel that powers each ...

Earth Sciences Aug 29, 2025

Microalgae are more significant for CO₂ absorption in Southern Ocean than previously thought, study reveals

Some 14,000 years ago, algal blooms in the Southern Ocean helped to massively reduce the global carbon dioxide content of the atmosphere—as has now been revealed by new analyses of ancient DNA published by a team from the ...

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