Phys.org news

Phys.org / Psychologist wins Ig Nobel for proving rich drivers are the worst

Paul K. Piff, UC Irvine associate professor of psychology, has officially been recognized for what millions of frustrated commuters have long suspected: The fancier the car, the worse the driver.

Sep 10, 2026
Phys.org / Global database reveals why no two cities' food emissions look the same

Switching to a more sustainable diet could halve food-related emissions in cities such as Amsterdam, while in cities such as Dhaka and Delhi, the focus should be more on making food production more sustainable as they widen ...

Sep 10, 2026
Phys.org / Fossil flowers of ancient lianas preserved in amber reveal the evolution of tropical rainforests

Tiny flowers trapped in amber around 15 million years ago are offering scientists a rare glimpse into the plant life of a tropical rainforest in what is now Southeast China. Researchers have studied two exceptionally well-preserved ...

Sep 10, 2026
Phys.org / Cell wall transport disruption exposes weakness in antibiotic-resistant bacteria

Even highly antibiotic-resistant bacteria become more vulnerable when their cell wall transport system is disrupted, according to a new study from Umeå University. The discovery reveals a previously overlooked weakness that ...

Sep 10, 2026
Phys.org / An unusual bacterium that penetrates and lives inside human cells may offer a new drug target

Research underway in the lab of Rebecca Alexander, a professor in Wake Forest University's Department of Chemistry, is shedding light on an unusual human bacterium, Mycoplasma penetrans. Alexander's work to understand how ...

Sep 10, 2026
Phys.org / Unveiling how nanoparticles create iridescence in ancient ceramics

Scientists led by the Universitat Politècnica de Barcelona and the ESRF, the European Synchrotron, have revealed the chemical reactions in nanoparticles that created a unique, shimmering effect in the painting on ninth-century ...

Sep 10, 2026
Phys.org / Himalayan glacial lakes are growing—and so is the downstream flood risk

Dozens of glacial lakes have formed across northern India in the last three decades, while existing lakes have expanded rapidly, highlighting the need to monitor a landscape reshaped by climate change.

Sep 10, 2026
Phys.org / Under pressure: How a deep-sea protein adapts to an extreme environment

Life in the deep sea is under immense pressure—literally. Such extreme conditions can disrupt the delicate structures of proteins essential to life. Yet somehow, the proteins in deep-sea creatures remain functional. This ...

Sep 10, 2026
Phys.org / Tightly guided atoms could enable low-power quantum navigation when GPS fails

Within tiny halos of light clinging to a vanishingly thin wisp of optical fiber, scientist Jongmin Lee guides atoms like marbles through a narrow pipe. Rock the fiber and the atoms shift side by side; they just don't fall ...

Sep 10, 2026
Phys.org / 'CRISPR-Combo' system speeds regeneration of hard-to-breed perennial crops

Editing a plant's genes is only half the battle. Before a new, improved trait can ever reach a farmer's field, scientists must be able to grow a whole plant from just a few edited cells—a process that can be slow, unreliable ...

Sep 10, 2026
Phys.org / A fake spider at the tip of this snake's tail helps it lure birds: Scientists get their first look inside it

Lots of animals use mimicry to survive. Some copy the appearance of threatening predators, and others have evolved to resemble plants or rocks so they can blend into the background and avoid being attacked. But a viper from ...

Sep 10, 2026
Phys.org / Ultrathin silicon structures can tune mid-IR light in billionths of a second

Light in the mid-infrared (mid-IR) portion of the electromagnetic spectrum plays a key role in modern sensing. Because molecules interact with this kind of light in specific ways, researchers use technologies like mid-IR ...

Sep 10, 2026