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Phys.org / Quantum teleportation carries microwave states at temperatures up to 4 K, beating classical limit

A growing number of quantum engineers worldwide have been trying to realize large-scale quantum networks, which consist of several connected quantum computers or devices that share information with each other. The successful ...

12 hours ago
Phys.org / Long-distance bat migration runs on fatty acids, challenging limits of mammal metabolism

Bats are the only mammals that can actively fly, enabling many species to perform seasonal migrations. In migratory birds, remaining airborne for many hours is supported by burning fatty acids, something most mammals are ...

6 hours ago
Phys.org / Memory-preserving transistors could bypass the Boltzmann limit

Researchers have created a new theoretical framework that shows how memory-preserving "memtransistors" could overcome the intrinsic limits in efficiency faced by conventional semiconductor transistors, imposed by the laws ...

15 hours ago
Phys.org / Perfect randomness realized for the first time

Creating perfect randomness is surprisingly difficult. Even modern random number generators never generate completely ideal random numbers: small systematic errors can result in some numbers appearing slightly more frequently ...

8 hours ago
Phys.org / How developing immune cells fine-tune their signals

Researchers at VIB, Ghent University, and VUB have uncovered how two proteins essential for immune cell development work together at the molecular level. The findings provide important insights into a critical mechanism that ...

7 hours ago
Phys.org / Sea squirt reveals glowing spines and unexpected nervous system anatomy

Ascidians, also known as sea squirts, are the evolutionary link between vertebrates and invertebrates, making them valuable subjects of biological studies. For the first time, researchers at Ruhr University Bochum have detected ...

6 hours ago
Phys.org / Temporary carbon removal could help support climate goals, if used correctly

Persistent methane emissions from sectors such as agriculture and growing debates over the credibility of carbon offsets are creating new challenges for governments and companies pursuing net-zero commitments. New research ...

3 hours ago
Tech Xplore / Quantum computing may need far more than power as future data centers scale up

As quantum computing moves closer to large-scale deployment, new research is examining its future energy, water, and material demands.

6 hours ago
Phys.org / Corn Belt groundwater and irrigation boost thunderstorm complexes by 24–35%, simulations show

An international team of scientists has demonstrated how powerful thunderstorm complexes over the U.S. Corn Belt are fueled by moisture rising from the region's fertile fields or just beneath them. The findings can lead to ...

5 hours ago
Tech Xplore / Optical device uses humidity to unlock hidden information and offers new option for data storage

Engineers at the University of California San Diego have developed an optical device that reveals hidden images and changes colors in response to different levels of humidity. The technology, published in Light: Science & ...

6 hours ago
Phys.org / Fake predator eyes scare off seabirds until they learn they're not real

In Danish fisheries, fish-eating seabirds are a menace. They often swoop down and feed on fish trapped in nets, which can hit profits and also sometimes lead to the accidental death of the birds. So scientists deployed an ...

13 hours ago
Phys.org / Revised mushroom toxin pathway could improve poisoning detection

The St. George's mushroom (Calocybe gambosa) is a popular edible mushroom, usually picked in May. Unfortunately, however, it also carries a risk as it can easily be confused with the young deadly fiber cap, which can potentially ...

6 hours ago