Phys.org news

Dialog / A new light-based sensor could help make ultrasensitive disease testing more portable

When we think about highly sensitive medical testing, we often imagine a hospital laboratory filled with large instruments, trained technicians, and carefully controlled conditions. This is especially true for optical biosensing, ...

6 hours ago
Phys.org / Why promising CO₂-to-fuel catalysts keep falling short of copper

Technology that converts carbon dioxide (CO₂) into fuels and plastic feedstocks using electricity is gaining attention as a core technology in the era of carbon neutrality. In particular, ethylene and ethanol are high-value ...

6 hours ago
Phys.org / Macrocyclic host molecules observed working together on a surface

A collaborative research team from Kanazawa University and Kyoto University reports the successful visualization of how densely assembled macrocyclic host molecules cooperatively capture guest molecules on a surface. Using ...

6 hours ago
Phys.org / Multiplexed method reveals protein energy landscapes across 10 domain families

Northwestern Medicine scientists have developed a new experimental method to analyze conformational fluctuations in protein domains on a uniquely large scale, which may improve data-driven modeling, biology and protein engineering, ...

6 hours ago
Phys.org / Is organic farming the solution to enhance natural drought resilience in crops?

A study led by researchers from the Department of Microbiology at the University of Malaga has revealed how organic farming—using natural substances and processes and avoiding the use of synthetic chemicals—can, in the long ...

13 hours ago
Phys.org / Do you know how cynical your friends are?

New research from Michigan State University finds that people often project their own levels of cynicism—the belief that people are only interested in themselves and aren't sincere—onto their friends and consistently underestimate ...

16 hours ago
Phys.org / Developing seed atlas uncovers active genes tied to crop resilience and nutrition

Seeds like wheat, rice, and corn are at the center of the global food supply and provide most of the daily calories consumed worldwide. But despite their importance, scientists still do not fully understand many of the basic ...

18 hours ago
Phys.org / Capturing an elusive step in molecular sandwich making

Since their discovery in the 1950s, metallocenes—chemical compounds where a metal atom sits "sandwiched" between two carbon rings—have been at the heart of organometallic chemistry research, finding applications in catalysis, ...

23 hours ago
Phys.org / NASA's Fermi glimpses power source of supercharged supernovae

LSU researchers helped uncover what may be the first clear detection of gamma rays from a superluminous supernova, using data from NASA's Fermi Gamma-ray Space Telescope—a breakthrough that offers new insight into the powerful ...

May 20, 2026
Phys.org / Scientists improve knowledge on sea level rise—and confirm it has been accelerating since 1960

Sea level rise is a direct consequence of human-induced climate change: global warming. It is relentless and very hard to stop. It arises from human-induced warming and the consequential expansion of the ocean, plus the addition ...

May 20, 2026
Phys.org / Neptune's mysterious moon Nereid may be original survivor of Triton's chaotic arrival

Neptune's far-flung moon Nereid may be the last of the planet's original companions that managed to survive a cosmic crash, scientists reported Wednesday.

May 20, 2026
Phys.org / What if the direction of a magnet could shape the building blocks of life?

In a new discovery, researchers from the Hebrew University of Jerusalem and the Weizmann Institute of Science have found that something in the direction of a magnetic field can influence how molecules of life behave at the ...

May 20, 2026