Phys.org news

Phys.org / Biochemists find solution that lets bacteriophages bypass bacterial immunity

Antimicrobial resistance—when bacteria and fungi defend themselves against the drugs designed to kill them—is an urgent threat to global public health, according to the Centers for Disease Control and Prevention. To combat ...

Feb 2, 2026 in Chemistry
Phys.org / Bubble bots: Simple biocompatible microrobots autonomously target tumors

The potential of microrobots is enormous. These miniature objects can be designed to carry out actions within the body, such as sensing biomarkers, manipulating objects like blood clots, or delivering drug therapies to tumor ...

Feb 2, 2026 in Nanotechnology
Phys.org / Machine learning accelerates plasma mirror design for high-power lasers

Plasma mirrors capable of withstanding the intensity of powerful lasers are being designed through an emerging machine learning framework. Researchers in Physics and Computer Science at the University of Strathclyde have ...

Feb 2, 2026 in Physics
Phys.org / Natural magnetic materials can control light in unprecedented ways

Imagine shining a flashlight into a material and watching the light bend backward—or in an entirely unexpected direction—as if defying the law of physics. This phenomenon, known as negative refraction, could transform ...

Feb 2, 2026 in Physics
Phys.org / Tibet's tectonic clash: New satellite view suggests weaker fault lines

A study on tectonic plates that converge on the Tibetan Plateau has shown that Earth's fault lines are far weaker and the continents are less rigid than scientists previously thought. This finding is based on ground-monitoring ...

Feb 2, 2026 in Earth
Phys.org / Unraveling the physics behind Kamchatka's 73-year earthquake cycle

A research team from University of Tsukuba and collaborating institutions has clarified why M9-class megathrust earthquakes recur off the Kamchatka Peninsula with an unusually short cycle of 73 years. By analyzing the rupture ...

Feb 2, 2026 in Earth
Phys.org / Real-time view inside microreactor reveals 2D semiconductor growth secrets

As the miniaturization of silicon-based semiconductor devices approaches fundamental physical limits, the electronics industry faces an urgent need for alternative materials that can deliver higher integration and lower power ...

Feb 2, 2026 in Nanotechnology
Phys.org / Complex tongue bones, fleshy teeth on the roof of earliest known bird's mouth might have helped it snag food

Flying is really hard work. Compared to walking, swimming, or running, flying is the form of movement that takes the most energy and requires the most calories. That means that birds have had to evolve specialized ways to ...

Feb 2, 2026 in Biology
Phys.org / Reshaping gold leads to new electronic and optical properties

By changing the physical structure of gold at the nanoscale, researchers can drastically change how the material interacts with light—and, as a result, its electronic and optical properties. This is shown by a study from ...

Feb 2, 2026 in Nanotechnology
Phys.org / Banning lead in gas worked: The proof is in our hair

Prior to the establishment of the Environmental Protection Agency in 1970, Americans lived in communities awash with lead from industrial sources, paint, water supply pipes and, most significantly, tailpipe emissions. A dangerous ...

Feb 2, 2026 in Earth
Phys.org / A clearer look at critical materials, thanks to refrigerator magnets

With an advanced technology known as angle-resolved photoemission spectroscopy (ARPES), scientists are able to map out a material's electron energy-momentum relationship, which encodes the material's electrical, optical, ...

Feb 2, 2026 in Physics
Phys.org / Our ocean's 'natural antacids' may act faster than we thought

Earth's ocean absorbs carbon dioxide from the atmosphere, helping to temper the impact of climate change but increasing ocean acidity. However, calcium carbonate minerals found in the seabed act as a natural antacid: Higher ...

Feb 2, 2026 in Earth