Phys.org news

Phys.org / Scientists develop a smarter mRNA therapy that knows which cells to target

Researchers at the Icahn School of Medicine at Mount Sinai have developed a first-of-its-kind mRNA system that switches on therapeutic genes preferentially inside targeted cells—an advance demonstrated in studies in mice ...

Dec 15, 2025 in Nanotechnology
Phys.org / Synthetic key enzyme enables the conversion of CO₂ into formic acid

For a carbon-neutral bioeconomy, processes are needed that can efficiently capture CO2 and convert it into valuable products. Formic acid, or more specifically its salt, formate, is considered a promising candidate as it ...

Dec 15, 2025 in Chemistry
Phys.org / From cages to fields: Lab mice lose their anxiety after a week outdoors

When postdoctoral researcher Matthew Zipple releases lab mice into a large, enclosed field just off Cornell's campus, something remarkable happens.

Dec 15, 2025 in Biology
Phys.org / NASA's Roman telescope will observe thousands of newfound cosmic voids

Our universe is filled with galaxies, in all directions as far as our instruments can see. Some researchers estimate that there are as many as 2 trillion galaxies in the observable universe. At first glance, these galaxies ...

Dec 15, 2025 in Astronomy & Space
Phys.org / Integrative quantum chemistry method unlocks secrets of advanced materials

A new computational approach developed at the University of Chicago promises to shed light on some of the world's most puzzling materials—from high-temperature superconductors to solar cell semiconductors—by uniting two ...

Dec 15, 2025 in Physics
Phys.org / A hormone can access the brain by 'hitchhiking' on extracellular vesicles, researchers discover

Researchers at Touro University Nevada have discovered that tiny particles in the blood, called extracellular vesicles (EVs), are a major player in how a group of hormones are shuttled through the body. Physical exercise ...

Dec 15, 2025 in Nanotechnology
Phys.org / Nanomotors drive protein network formation inside artificial cells

No one has yet created a fully functioning artificial cell. But a research team at Aarhus University has taken a step in that direction:

Dec 15, 2025 in Nanotechnology
Phys.org / Room-temperature electron behavior defies expectations, hinting at ultra-efficient electronics

Scientists have discovered a way to efficiently transfer electrical current through specific materials at room temperature, a finding that could revolutionize superconductivity and reshape energy preservation and generation.

Dec 15, 2025 in Physics
Phys.org / Iconic 'Little Foot' fossil may be new type of human ancestor

An international study led by researchers from Australia's La Trobe University and the University of Cambridge has challenged the classification of one of the world's most complete human ancestral fossils, raising the possibility ...

Dec 15, 2025 in Biology
Phys.org / Heavy is the head that wears the crown: Dominant baboons miss out on restful nights

Dominant baboons rule the troops by day, but at night, they may pay a hidden cost. A study led by Swansea University has found that higher-ranking baboons get less and more fragmented rest at night than their lower-ranked ...

Dec 15, 2025 in Biology
Phys.org / Making lighter work of calculating fluid and heat flow

Scientists from Tokyo Metropolitan University have re-engineered the popular Lattice-Boltzmann Method (LBM) for simulating the flow of fluids and heat, making it lighter and more stable than the state-of-the-art.

Dec 15, 2025 in Physics
Phys.org / Climate whiplash by 2064: Study projects extreme swings in rainfall and drought for Asia

A climate study led by The Hong Kong University of Science and Technology (HKUST), in collaboration with an international research team, reveals that under a high-emission scenario, the Northern Hemisphere summer monsoons ...

Dec 15, 2025 in Earth