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Medical Xpress / Toxic metals found in Maui residents months after 2023 wildfires

The health consequences of catastrophic wildfires that burn through towns and cities may extend long after the flames are extinguished and the smoke disappears, according to new research from the University of Hawaiʻi at ...

7 hours ago in
Phys.org / Scientists find lunar 'magnetic fossil' in Chang'e-6 samples

The moon no longer has a global magnetic field, but lunar rocks and soils still contain records of ancient magnetism. Studying the magnetic minerals in these samples can help scientists understand how the moon's magnetic ...

8 hours ago in Astronomy & Space
Phys.org / Ultrathin materials could make quantum light circuits programmable

Quantum photonics could be a pivotal part of future quantum technology if the right materials can be created, a new review paper has found.

Sep 25, 2026 in Physics
Tech Xplore / Stress-assisted conductivity retention in high-iodine LiBH₄ thin films

All-solid-state lithium batteries require solid materials that allow lithium ions to move efficiently. Lithium borohydride (LiBH₄) is a promising material for this purpose because its high-temperature hexagonal phase supports ...

Sep 24, 2026 in Energy & Green Tech
Phys.org / Picosecond pulses push superconductors beyond their critical-current limit

Superconductors can carry electrical current without resistance, but only up to a maximum value known as the critical current. The critical current is a crucial figure of merit for applications, and materials science has ...

Sep 24, 2026 in Physics
Phys.org / Starch-based sensor changes color to indicate moisture in food packaging

Brazilian researchers have developed a biodegradable, starch-based sensor that changes color when moisture enters food packaging. With the addition of cobalt chloride, the sensor changes from blue to pink as moisture levels ...

Sep 23, 2026 in Chemistry
Phys.org / Graphene measurements reveal energy-loss and quantum-coherence exponents diverge under gate control

Scientists have shown that the two exponents (inelastic scattering exponent and dephasing exponent) commonly used to describe electron scattering in graphene do not necessarily follow the same behavior. Using gated epitaxial ...

Sep 23, 2026 in Physics
Phys.org / Spin waves inside a nano-oscillator imaged for the first time

For the first time, researchers have directly imaged the magnetization dynamics inside a spin Hall nano-oscillator—a nanoscale device that converts direct current into tunable microwave signals and is a promising building ...

Sep 23, 2026 in Nanotechnology
Phys.org / Injectable nanoparticles make blind retinas respond to light in preclinical study

An international research team has developed microscopic particles that can make blind retinas respond to light. The particles act as tiny light receptors. Researchers inject them into the eye, where they settle close to ...

Sep 22, 2026 in Nanotechnology
Phys.org / Liquid crystal takes page from steel in surprising phase transition

A type of transformation best known for hardening steel and enabling shape-memory alloys may also occur in a much softer class of materials, according to new research from Rice University. Researchers in the departments of ...

Sep 22, 2026 in Chemistry
Phys.org / Q&A: Tiny spores for a big critical minerals challenge

Scientists at the Department of Energy's (DOE) Oak Ridge National Laboratory (ORNL) are exploring how durable, customizable bacterial spores could capture rare earth elements (REE) from acid mine drainage and other metal-containing ...

Sep 21, 2026 in Biology
Phys.org / Cooling liquids reveal self-limiting particle clusters behind glass transition

Before diving into the mystery of glass, theoretical physicist Corentin Laudicina takes us back to high school physics for a moment. Although he has spent years studying exactly what happens in a material during the glass ...

Sep 20, 2026 in Physics