Phys.org news

Phys.org / The dynamic duo: 'Weaving' hierarchical DNA materials with two classes of biomolecular nanomachines

Biomolecular nanomachines, such as enzymes and molecular motors, are the workhorses behind the synthesis and organization of complex materials in life. Powered by chemical energy, they build, transport and organize biomolecules, ...

Aug 22, 2026
Phys.org / AI mapping reveals hidden stage of Arctic freeze with climate implications

As autumn gives way to winter across the Arctic, the ground doesn't immediately freeze solid. Instead, soils often linger near the freezing point for days or even weeks in a phase called the zero curtain. In a new NASA-led ...

Aug 22, 2026
Phys.org / Thawing Arctic riverbeds may erode up to 10 times faster than unfrozen ground

Sometimes science throws up the unexpected. When a team of researchers set out to model river erosion in Canada's High Arctic, they did not expect the findings to defy common sense.

Aug 22, 2026
Phys.org / LHC collisions reveal oxygen and neon's shifting nuclear geometry

Many people are aware that the Large Hadron Collider (LHC) at CERN smashes tiny subatomic particles together at nearly the speed of light to test foundational laws of physics and discover new fundamental particles, but some ...

Aug 21, 2026
Phys.org / More than half of adults in US say they lack basic statistical understanding

From the daily weather forecast to a baseball player's batting average to an individual's risk of developing lung cancer, understanding statistics can help people in the United States navigate their lives, according to Mark ...

Aug 21, 2026
Phys.org / Interplanetary spacecraft capture a coronal mass ejection component hidden from Earth

During a coronal mass ejection (CME), the sun hurls billions of tons of magnetized plasma into space. These eruptions are among the most powerful events in the solar system, and when they are aimed toward Earth, they can ...

Aug 21, 2026
Phys.org / Archaeologists uncover 11 rare marked arrowheads at Tepecik-Çiftlik whose purpose remains a mystery

For decades, archaeologists have been uncovering rare and mysterious incised obsidian arrowheads across Neolithic Central Anatolia, each one bearing a unique design etched into its glassy black surface nearly 9,000 years ...

Aug 21, 2026
Phys.org / Laser-cut aluminum foil could replace costly terahertz polarizers

When physicists at the ARC Centre for Transformative Meta-Optical Systems (TMOS) needed a key component for their terahertz experiments, they ran into a frustrating problem—they needed tiny optical devices, known as wire-grid ...

Aug 21, 2026
Phys.org / Thunderquakes enable seismic imaging of Earth's shallow subsurface

Seismic waves produced by thunderstorms, called thunderquakes, can be used as a novel source for seismic imaging, according to a new study led by researchers at Penn State.

Aug 21, 2026
Phys.org / First 15 days of egg development may determine survival for California's most endangered salmon

Sacramento River winter-run Chinook salmon are California's most endangered salmon, with a single surviving population and an average of a few thousand returning fish in recent decades. Shasta Dam blocks their original habitat ...

Aug 21, 2026
Phys.org / New ROOT method charts a path to reversing biological changes once thought irreversible

Once a cell has locked into an abnormal state—the way cancer cells do—can it ever be restored to normal? A KAIST research team led by Professor Kwang-Hyun Cho of the Department of Bio and Brain Engineering has, for the first ...

Aug 21, 2026
Phys.org / 'Rainbow-on-a-chip' could help unlock 6G networks and precision timing for quantum technologies

Loughborough University physicists and an international team have demonstrated that a grain-of-rice-sized microchip can be used to produce a spectrum of precisely spaced frequencies of light, which is then converted into ...

Aug 21, 2026