Phys.org news

Phys.org / 'Switchbody' turns enzyme activity on with antibody–antigen binding

By fusing enzyme fragments to antibodies, researchers from the Institute of Science Tokyo, in Japan, developed an innovative enzyme switch called "Switchbody," which is activated when bound to its target antigen. Switchbody ...

Nov 12, 2025 in Chemistry
Phys.org / Modern crocodiles traded skull strength for streamlining as they adapted to water, study shows

Crocodiles were not always the aquatic predators we know today. Living crocodiles evolved from ancient lineages that were equally at home on land as in water. According to a new study conducted by an international team of ...

Nov 12, 2025 in Biology
Phys.org / Red lactate biosensor opens the door for simultaneous monitoring of neuronal metabolism and activity

Scientists from Academia Sinica and National Taiwan University, together with international collaborators, have developed a high-performance red fluorescent biosensor for lactate (lactic acid). The new biosensor, named R-eLACCO2, ...

Nov 12, 2025 in Chemistry
Phys.org / Global footprint of wildlife trade highlights biodiversity threats

New research has shed light on the vast and largely unmonitored trade of wildlife around the world, revealing alarming threats to biosecurity and the survival of many species.

Nov 12, 2025 in Biology
Phys.org / Could altering mosquitoes' internal clocks stop them from biting?

People who live in the tropical areas where Aedes aegypti mosquitoes reside have probably known for centuries, or even millennia—thanks to their itchy bites—that the mosquitoes hunt most often at dawn and dusk. A new ...

Nov 12, 2025 in Biology
Phys.org / Bees thrive in overlooked pockets of Puget Sound

To the casual observer, it's nothing more than an abandoned golf course. But the land, along with other weedy, minimally maintained "marginal lands" in the Puget Sound area, is home to scores of wild bee species, including ...

Nov 12, 2025 in Biology
Phys.org / On-chip cryptographic protocol lets quantum computers self-verify results amid hardware noise

Quantum computers, machines that process information leveraging quantum mechanical effects, could outperform classical computers on some optimization tasks and computations. Despite their potential, quantum computers are ...

Nov 11, 2025 in Physics
Phys.org / Mathematical model indicates Neanderthal disappearance can be explained by genetic dilution

Currently, there are several hypotheses surrounding the disappearance of Neanderthals. While they all have at least some scientific support, researchers can't agree on which—or which combination—is most likely. In a new ...

Nov 11, 2025 in Biology
Phys.org / Bees learn to read simple 'Morse code'

Researchers at Queen Mary University of London have shown for the first time that an insect—the bumblebee Bombus terrestris—can decide where to forage for food based on different durations of visual cues. Their paper ...

Nov 11, 2025 in Biology
Phys.org / Observations suggest GRB origin for fast X-ray transient detected by Einstein Probe

Astronomers have conducted multiwavelength observations of a recently detected fast X-ray transient designated EP241107a. Results of the observational campaign, published November 4 on the arXiv preprint server, shed more ...

Nov 11, 2025 in Astronomy & Space
Phys.org / One-pot method synthesizes blue light-responsive aryne precursors from carboxylic acids

Arynes are highly reactive organic intermediates featuring a triple bond within an aromatic ring. Their strong reactivity enables them to form bonds with a wide range of functional groups, making them valuable tools for the ...

Nov 11, 2025 in Chemistry
Phys.org / How climate change increased the risk of earthquakes in East Africa

Climate change is accelerating continental rifting, the geological process where landmasses slowly pull apart. According to a new study published in the journal Scientific Reports, the East African Rift System (EARS) became ...

Nov 11, 2025 in Earth