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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 ...

The strange quantum property of tomorrow's insulator

Ultra-fast data transfer and superconductivity: Quantum materials offer significant technological prospects—if we can understand them at the atomic scale. A team from the University of Geneva (UNIGE), in collaboration with ...

Data-driven model captures dynamics of turbulence at scale

Whether the dust borne on the violent winds of a tornado or the sugar grains in a swirled cup of coffee, the behavior of particles carried along in turbulence is subject to some similarities—all of them difficult to predict ...

ATLAS observes new Bc meson excited state

Protons and neutrons—the building blocks of matter—belong to a huge class of particles called hadrons. Hadrons are composite particles made of quarks that are bound together by the strong force. They are classified into two ...

Collective vibrations unlock fast ion flow in superionic crystals

In the race to develop safer, faster-charging solid-state batteries and more efficient thermoelectric conversion technologies, engineers and scientists have long faced a fundamental challenge: how to ensure ions move through ...

Hydrogen puts quantum wormhole conjecture to the test

A new Physical Review Letters study places constraints on the ER = EPR conjecture, showing that under the authors' assumptions, the conjecture would imply possible alterations to the hyperfine structure and effective charge ...

More news

General Physics
Rethinking hysteresis—a thermodynamic framework for history-dependent solids
Optics & Photonics
Quantum metasurface boosts terahertz detection sensitivity by exploiting in-plane photoelectric effect
General Physics
Why the intrinsic quantum effects of axion dark matter are completely undetectable
Soft Matter
Physicists figure out how to reduce formation of 'viscous fingers'
Superconductivity
'Designer' superconducting diamond: Researchers uncover path to multi-modality quantum chips
Condensed Matter
Nickelate reveals nodeless gap, providing key clue to high-temperature superconductivity
Superconductivity
Superconducting vortices moonlight as controllable qubits, turning a disruption into a resource
Quantum Physics
Quantum supremacy just ran into an unexpected rival: An ordinary laptop armed with new math
General Physics
Black holes may avoid singularities when charge and Hawking radiation combine, theoretical physicist argues
General Physics
Crystals of space and time: A structural phenomenon that may collapse into tiny black holes
Quantum Physics
Molecule-in-a-crystal system could boost quantum computing via chemically engineered qubits
Optics & Photonics
A new light-based sensor could help make ultrasensitive disease testing more portable
Condensed Matter
Unusual nonlinear thermoelectric effect appears in chiral tellurium, confirming theoretical predictions
Condensed Matter
Piezoelectric effect in diamond membranes challenges century-old scientific dogma
Optics & Photonics
The quantum key to seeing through chaos
Condensed Matter
The complete evolution of spin glass from order to chaos
General Physics
Better helium reporting to improve fission and fusion materials modeling
Quantum Physics
Quantum sensors use atoms, electrons and light as ultra‑steady rulers
Condensed Matter
Optoelectronic synapse shows exceptional photoresponse for neuromorphic vision
General Physics
Tritium-infused graphene could sharpen the hunt for neutrino mass

Other news

Cell & Microbiology
A severed piece of sea cucumber refused to die, and what happened next could transform medicine
Astronomy
Listening to the sun reveals previously hidden changes to solar cycle
Plants & Animals
Newly discovered 'thunder' of Atlantic sturgeons inspires awe
Earth Sciences
How the greenhouse effect governs temperature changes across Antarctica
Earth Sciences
A giant warm wave is crossing the Pacific, signaling an El Niño that could alter weather worldwide this year
Environment
Temporary carbon removal could help support climate goals, if used correctly
Astronomy
Rare observations reveal an X9 solar flare before it erupts
Plants & Animals
Monkey see, monkey do: Study sheds light on cooperative decision-making
Biotechnology
DNA 'nicks' make for safer, more precise genetic analysis
Plants & Animals
Outdoor lights may keep mosquitoes biting and breeding deeper into autumn
Nanophysics
Metamaterials enable control of heat transfer at nanoscale, potentially transforming energy and electronics
Earth Sciences
Corn Belt groundwater and irrigation boost thunderstorm complexes by 24–35%, simulations show
Analytical Chemistry
Are the chemicals around you safe? Researchers are using AI to find out
Economics & Business
Analysis of more than 10,000 cities reveals hidden details governments can use to better support their people
Plants & Animals
Sea squirt reveals glowing spines and unexpected nervous system anatomy
Plants & Animals
Long-distance bat migration runs on fatty acids, challenging limits of mammal metabolism
Ecology
Fake predator eyes scare off seabirds until they learn they're not real
Space Exploration
Moon base missions face an unseen threat, and these simulations show where it could strike first
Cell & Microbiology
How developing immune cells fine-tune their signals
Biochemistry
Revised mushroom toxin pathway could improve poisoning detection

Giving X-ray vision a sense of direction

Whether in tooth enamel or in nanomaterials made of silicon, the orientation of tiny internal structures often determines the properties of a material. A new X-ray method can even make this nano-order visible when the structures ...