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Condensed Matter Sep 19, 2026

Two-color light steers electrons through graphene's transient topological state

The electronic properties of materials are typically determined by their structure under normal, undisturbed conditions, when they are in a state known as equilibrium. Intense light beams, however, can temporarily reshape ...

Nanophysics Sep 18, 2026

New thermal insulator outperforms any material found in nature

Researchers have engineered a new material that is an extreme thermal insulator, is exceptionally stiff and can be printed as a thin film at large scales. The material has one of the lowest thermal conductivity profiles of ...

Nanophysics Sep 17, 2026

Electron and photon beams drive same gold-forming reaction toward different nanoscale structures

Beauty and mystery—it is hard to imagine a more alluring combination, and this is precisely what we encounter when we observe phenomena in the nanoworld. But are we really sure that observations made using modern microscopic ...

Cell & Microbiology Sep 17, 2026

Microfluidic device simulates human tissue and offers an alternative to animal testing

Researchers at the Brazilian Center for Research in Energy and Materials (CNPEM) have developed microfluidic technology that can grow cells in three dimensions (3D). The goal is to conduct toxicity tests on new products by ...

Condensed Matter Sep 17, 2026

Close-up images show defects locking electrons into stable Wigner solids

A team of researchers led by the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) developed an approach that enabled them to directly observe how electrons interact with defects in advanced ...

Environment Sep 17, 2026

Study maps where humans drive harmful nutrient levels along coasts

Along a quarter of the planet's coastal waterways, humans contribute more harmful nitrogen—via agricultural runoff, wastewater discharges and other activities—than all natural sources combined.

Bio & Medicine Sep 16, 2026

Ultrathin membranes unlock nano-infrared views of biomolecules in water

Very small biological samples and even individual biomolecules can now be examined under near-physiological conditions with high confidence at the BESSY II infrared beamline using a newly validated and improved technique: ...

Space Exploration Sep 14, 2026

A new plasma thruster design breathes thin air for propellant

Choosing an orbit for a satellite always comes with trade-offs. Very low Earth orbit (VLEO), between 100–450 km (62–280 miles), has distinct advantages. Remote-sensing cameras can take better pictures, communications and ...

Nanophysics Sep 14, 2026

Mapping charge-carrier dynamics to guide more efficient organic solar cells

A Sungkyunkwan University (SKKU) research team led by professors Taeyeon Kim and Doo-Hyun Ko of the Department of Chemistry recently published a comprehensive review titled "Carrier Dynamics in Nonfullerene Acceptor Organic ...

Polymers Sep 14, 2026

Novel solvent recipe boosts efficiency of organic solar cells

In a study recently published in the Chemical Engineering Journal, a research team from National Taiwan University and international collaborators have developed a straightforward solvent-mixing strategy to significantly ...

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