Phys.org news

Phys.org / Hologram technology where 'light becomes the key' enables hard-to-copy security

A new type of hologram technology has been developed that uses the motion of light as a key, revealing information only under specific conditions. This is gaining attention as a novel approach that can simultaneously overcome ...

May 6, 2026
Phys.org / Cool beans, smart roots: Special cell helps seedlings survive drought battered and nutrient poor soils

Researchers have identified a previously unknown cell type hidden on the roots of common beans, a microscopic survival mechanism that could inform the development of more climate-resilient crops and reduce fertilizer dependence.

May 6, 2026
Phys.org / Twisting atom-thin materials reveals new way to save computing energy

A recent study shows a new and potentially more energy-efficient way for information to be transmitted inside electronic systems, including computers and phones—without relying on electric currents or external magnetic fields.

May 6, 2026
Phys.org / Webb and Hubble find massive star clusters emerge faster

Astronomers using the NASA/ESA/CSA James Webb Space Telescope together with the NASA/ESA Hubble Space Telescope have looked deeply at thousands of young star clusters in four nearby galaxies, studying clusters at different ...

May 6, 2026
Phys.org / How higher temperatures can benefit (or devastate) bumble bee populations

New research finds that higher temperatures can actually benefit some bumble bee species—particularly those that make subterranean nests. However, periods of extreme heat appear to offset those benefits, and may contribute ...

May 6, 2026
Phys.org / Dynamic catalyst interfaces offer a smarter route for converting CO₂ into formic acid

Electroreduction offers a promising route for converting CO2 into value-added chemicals using renewable electricity. Among the possible products, formic acid is particularly attractive because it is an important chemical ...

May 6, 2026
Phys.org / Light without electricity? Glowing algae could make it possible

Imagine a sea of glowing blue lights pulsing to the beat of the music. But instead of glow sticks filled with toxic chemicals, the luminescence comes from living algae, shimmering on demand. In a new study published in Science ...

May 6, 2026
Phys.org / A new kind of CRISPR could treat viral infection and cancer by shredding sick cells' DNA

A new kind of CRISPR that destroys cells rather than gene editing them has shown potential for killing sick cells while leaving healthy cells untouched. The technology has largely been tested in cells in a dish, but if it ...

May 6, 2026
Phys.org / DNA-guided CRISPR flips gene editing script, opening a new path for precise diagnosis and antivirals

A research team led by Prof. Hsing I-Ming, Professor of the Department of Chemical and Biological Engineering (CBE) at The Hong Kong University of Science and Technology (HKUST), in collaboration with Prof. Zhai Yuanliang, ...

May 6, 2026
Phys.org / Landsat 9 captures Russia's restless Shiveluch volcano mid-eruption

Near-constant activity continues on the volcano in Russia. Shivelyuch (also called Shiveluch), the most northerly active volcano on the Kamchatka Peninsula, is one of the most active volcanoes in the world. On a near-daily ...

May 6, 2026
Phys.org / Aircraft measurements reveal surprisingly strong Southern Ocean biological productivity

The biological productivity of the Southern Ocean in the summertime is substantially greater than many previous estimates have suggested, according to new airborne research by the U.S. National Science Foundation National ...

May 6, 2026
Phys.org / Portable sensor detects PFAS in water on-site, cutting need for costly lab tests

A new study has unveiled a new method to cost-effectively and practically test for "forever chemicals" in water, potentially revolutionizing environmental PFAS monitoring. Led by Griffith University, the novel PFAS detection ...

May 6, 2026