Hacking and computer security. Read today’s research news on hacking and protecting against codebreakers. New software, secure data sharing, and more.
Hacking News — ScienceDaily Hacking and computer security. Read today’s research news on hacking and protecting against codebreakers. New software, secure data sharing, and more.
- A hidden limit of space and time could unlock electronics 100,000 times fasteron November 7, 2026 at 11:34 pm
Scientists have discovered a surprising quantum limit that prevents electrons from being tracked with unlimited precision in both space and time. The breakthrough could pave the way for manipulating chemical reactions and developing electronics hundreds of thousands of times faster than today’s technology.
- A tiny supercurrent could unlock quantum information without destroying iton November 5, 2026 at 3:47 am
Researchers have proposed a breakthrough technique for reading quantum information without destroying the delicate states that make quantum computers work. By detecting an electrical signal generated by the qubit itself, their method achieved up to 99.85% accuracy in simulations and could make future quantum computers simpler and more efficient.
- A tiny squeeze dramatically changes the magnetism of exotic materialson November 4, 2026 at 12:37 pm
Scientists have discovered that a simple mechanical squeeze can dramatically alter the magnetic properties and electrical behavior of exotic materials called altermagnets. The surprising breakthrough could open the door to faster, more energy-efficient electronics and new technologies for quantum computing.
- SLAC scientists find conclusive proof of a mysterious third type of magnetismon November 4, 2026 at 10:43 am
For nearly 90 years, scientists believed magnetism fell into just two categories, but researchers have now confirmed a remarkable third type called altermagnetism. Using specialized X-rays, they uncovered a unique magnetic signature that proves these materials behave differently from conventional magnets. Altermagnets combine stability with the ability to efficiently carry information, potentially overcoming major limitations in today’s electronics. The discovery could lead to faster computers, more efficient data centers, and breakthroughs in quantum technology.
- A tiny laser beam could make computer memory 1,000 times fasteron October 27, 2026 at 9:22 am
Scientists at UC San Diego have developed a surprising new way to store digital information using light instead of magnets, potentially paving the way for smaller, faster, and more energy-efficient memory devices. By precisely shaping and shrinking an ultrafast laser beam, researchers demonstrated that they could switch magnetic states in a material, the basic process used to write digital data. The technique could potentially operate more than 1,000 times faster than conventional magnetic switching methods.
- Tiny magnetic vortices could help computers work more like your brainon October 26, 2026 at 10:06 am
Scientists have filmed tiny magnetic vortices called skyrmions melting out of an organized lattice for the first time, revealing new ways to manipulate these unusual structures. The breakthrough could help make brain-like computers a reality, potentially enabling dramatically smaller and more energy-efficient technology.
- Scientists overcome a hidden obstacle to more powerful quantum computerson October 26, 2026 at 1:42 am
Scientists have discovered a way to operate multiple silicon qubits simultaneously with remarkable accuracy, overcoming a major challenge in scaling up quantum computers. Their new technique maintained accuracy of approximately 99.9% even when all five qubits were running at once, opening the door to larger and more powerful quantum processors.
- Scientists discover a hidden flaw that challenges 40 years of superconductor scienceon October 25, 2026 at 2:19 am
A superconducting material studied for 40 years has turned out to be far more complex than scientists believed. Advanced 3D imaging revealed a hidden patchwork of crystal structures, with unusually wide boundaries that may weaken superconductivity. The discovery challenges decades of scientific assumptions and could explain why some superconductors outperform others.
- A tiny defect in a crystal reveals a big quantum surpriseon October 23, 2026 at 10:22 am
Researchers have solved a long-standing challenge in understanding how tiny defects in materials like diamond and silicon carbide behave when exposed to light. Their new computational method revealed a surprisingly important energy-loss mechanism in silicon carbide that scientists had previously underestimated. The finding helps explain a mystery that has puzzled researchers for years and could improve the design of quantum computers and sensors.
- Scientists reach the ultimate quantum limit on a surfaceon October 20, 2026 at 3:02 am
Scientists have achieved a quantum breakthrough by creating an ultra-clean surface where individual molecules can maintain their delicate quantum properties at the fundamental limit. The discovery could unlock unprecedented control over molecules and help drive the next generation of quantum technologies.
- A quantum highway just one atom high could transform superconductorson October 16, 2026 at 4:22 am
Scientists discovered that atomic steps just one atom high can guide quantum vortices through superconductors, making them move more than 1,000 times more easily in one direction than another. This remarkable control over quantum motion could lead to a new generation of ultra-efficient superconducting electronics.
- Scientists recreate a bizarre quantum effect that stops a particle coldon October 13, 2026 at 9:47 am
Oxford physicists have recreated a bizarre quantum effect in which a particle responds to a magnetic field without ever traveling through it. Using a hybrid quantum computer, they demonstrated how introducing a simulated magnetic flux could completely halt a particle’s movement through quantum interference. The experiment brings a decades-old prediction into a new setting where matter and quantum fields influence one another.
- Physicists discover “astonishing” property of light that defies expectationson October 13, 2026 at 4:19 am
Scientists have uncovered a surprising hidden ability of light that allows it to develop spinning, twisting behavior as it travels through empty space, without special lenses, mirrors, or materials. Researchers discovered that light’s internal geometry can naturally produce left- and right-handed patterns, challenging long-standing assumptions about how light behaves. By carefully arranging a beam’s structure, scientists can control where and how these spinning patterns emerge, unlocking a new way to manipulate light.
- A famous quantum effect can finally be predicted in real materialson October 10, 2026 at 1:59 am
Scientists have developed a powerful new way to calculate the Kondo effect, a strange quantum phenomenon that appears when magnetic atoms are embedded in metals. Instead of relying on simplified models, the method uses the real atomic and electronic structures of materials, allowing researchers to predict their behavior with far greater accuracy.
- A new kind of magnetism could unlock faster, more efficient computerson October 5, 2026 at 11:35 am
Scientists have discovered evidence of altermagnetism in a thin, highly tunable material that could help electronics use electron spin instead of relying only on electrical charge. The unusual magnetic state may enable faster, more energy-efficient devices without the unwanted magnetic interference caused by conventional magnets.
- Scientists just pushed superconductors beyond their usual current limiton October 2, 2026 at 11:08 am
Ultrashort electrical pulses allowed scientists to push superconductors closer than ever to the point where their electron pairs actually break apart. The method revealed hidden differences between superconducting materials and could open new ways to probe and control their quantum behavior.
- Electrons slow to a crawl in a strange new quantum stateon October 2, 2026 at 3:10 am
Scientists at the University of Chicago have uncovered a surprising quantum state in the layered magnetic material Fe5GeTe2, where huge numbers of electrons move together unusually slowly while remaining quantum coherent. The behavior contradicts existing theoretical predictions about how the material’s magnetism should work and suggests scientists may need to rethink its underlying physics.
- This new qubit could be 100 times less error-prone in superfluid quantum computer breakthroughon October 1, 2026 at 1:17 pm
A proposed qubit made with superfluid helium could cut quantum computing error rates by around 100 times by shielding quantum information from common forms of electromagnetic noise. If experiments confirm the predictions, the technology could eventually work alongside today’s superconducting qubits or serve as a new kind of quantum memory.
- Caltech physicists finally measure a quantum energy ladder predicted 40 years agoon October 1, 2026 at 3:06 am
Researchers have experimentally observed energy patterns that physicists have predicted for about 40 years. By arranging laser-trapped atoms into a quantum simulator, they recreated two different quantum tipping points and watched the atoms fall into the exact energy ratios predicted by theory. The technique could now be used to explore mysterious quantum systems where scientists do not already know the answer.
- Quantum teleportation breakthrough: Scientists crack a 25-year entanglement challengeon September 29, 2026 at 12:02 pm
Scientists have developed and experimentally demonstrated a long-sought method for identifying W states, an important form of multi-photon quantum entanglement. The technique could make complex entangled systems much easier to measure, opening new possibilities for quantum teleportation, communication, and computing.
- Quantum computing’s “dark horse” just proved it can go universalon September 25, 2026 at 12:45 pm
Researchers have shown that exotic quantum particles called non-Abelian anyons can perform the full range of operations needed for universal quantum computing. Using 54 qubits on Quantinuum’s H2 processor, they combined braiding and fusion to unlock capabilities that braiding alone could not provide.
- For the first time, scientists watch sound jump between quantum stateson September 22, 2026 at 1:17 pm
Stanford researchers have recorded the first real-time quantum jumps of sound, watching single phonons abruptly vanish from one energy state to another. The breakthrough could open new paths for quantum computing, error correction, highly sensitive biological sensors, and next-generation sound-based devices.
- Scientists are building a microscope powered by a quantum computeron September 13, 2026 at 12:03 pm
Scientists are combining an electron microscope with a quantum computer to squeeze far more information from each electron. The approach could reveal faint details with fewer electrons, helping protect fragile samples that conventional microscopy can damage.
- Tiny sound waves could help solve a major quantum computing problemon September 12, 2026 at 2:08 pm
Researchers at Harvard have demonstrated a way to protect quantum information using microscopic sound waves. By continuously surrounding a diamond-based qubit with mechanical vibrations, they extended its coherence time by roughly threefold. The same phonons could eventually both transmit and protect quantum information, opening the door to compact sound-based quantum networks on chips.
- Researchers find a Wordle strategy that wins 99% of the timeon September 12, 2026 at 1:35 pm
Researchers at Binghamton University have developed a mathematical strategy that can solve Wordle with a 99% success rate. Instead of simply guessing words packed with common letters or choosing the most likely answer, the method uses Shannon entropy, a measure from information theory, to identify guesses that reveal the most useful information. Each guess is designed to rapidly shrink the pool of possible answers, even when the guessed word itself seems unlikely to be correct.
- Scientists just made quantum computer operations 1,000 times fasteron September 11, 2026 at 11:52 am
Researchers have found a way to perform certain quantum operations more than 1,000 times faster, cutting thousands of repeated control cycles down to just one. The advance could reduce errors and bring reliable, fault-tolerant quantum computers closer to reality.
- An important step towards detecting fractons in quantum spin liquidson September 7, 2026 at 5:45 am
A more realistic quantum model has revealed evidence that strange, nearly immobile quasiparticles called fractons could exist in solid materials. Their inability to move freely could make them promising building blocks for unusually robust quantum information storage.
- Scientists find a way to slash computer memory energy use by orders of magnitudeon September 7, 2026 at 1:14 am
Scientists have devised a new way to switch magnetic computer memory while using far less energy than today’s leading technologies. By mathematically optimizing the pulses used to flip digital bits, the method could reduce energy consumption by several orders of magnitude. Simulations suggest it may bring future memory devices surprisingly close to the fundamental physical limit for processing information. The same idea could eventually work with electrical currents or ultrafast lasers.
- Scientists just overturned a century-old physics assumptionon September 1, 2026 at 5:06 am
Scientists at Carnegie Mellon University have discovered an unexpected form of the Hall effect, overturning the long-held assumption that this electrical response only appears when a magnetic field points perpendicular to a material. Beyond expanding a century-old principle of physics, the finding could eventually lead to simpler magnetic sensors for electronics, transportation, and medical technologies.
- A “quantum bath” puts quantum entanglement on autopiloton August 31, 2026 at 1:08 pm
Physicists have demonstrated a new way to entangle distant quantum bits without the constant measurements and active control normally required. The team created a “quantum bath,” a shared environment filled with correlated microwave photons that automatically pushes separated qubits into an entangled state and helps keep them there. The experiment confirms a theoretical prediction made more than 20 years ago and could offer a simpler way to connect modules in future quantum computers.





