Computer Science News

November 14, 2025

Top Headlines

Stanford Discovers an Extraordinary Crystal That Could Transform Quantum Tech

Nov. 9, 2025 Stanford scientists found that strontium titanate improves its performance when frozen to near absolute zero, showing extraordinary optical and mechanical behavior. Its nonlinear and piezoelectric ...

Breakthrough Links Magnetism and Electricity for Faster Tech

Nov. 5, 2025 Engineers at the University of Delaware have uncovered a way to bridge magnetism and electricity through magnons—tiny waves that carry information without electrical current. These magnetic waves can generate measurable electric signals within ...

Breakthrough Optical Processor Lets AI Compute at the Speed of Light

Oct. 28, 2025 Researchers at Tsinghua University developed the Optical Feature Extraction Engine (OFE2), an optical engine that processes data at 12.5 GHz using light rather than electricity. Its integrated diffraction and data preparation modules enable ...

Stanford’s Tiny Eye Chip Helps the Blind See Again

Oct. 22, 2025 A wireless eye implant developed at Stanford Medicine has restored reading ability to people with advanced macular degeneration. The PRIMA chip works with smart glasses to replace lost photoreceptors using infrared light. Most trial participants ...

Scientists Suggest the Brain May Work Best with 7 Senses, Not Just 5

Oct. 8, 2025 Scientists at Skoltech developed a new mathematical model of memory that explores how information is encoded and stored. Their analysis suggests that memory works best in a seven-dimensional conceptual space — equivalent to having seven senses. ...

Scientists Accidentally Create a Tiny “Rainbow Chip” That Could Supercharge the Internet

Oct. 7, 2025 Researchers at Columbia have created a chip that turns a single laser into a “frequency comb,” producing dozens of powerful light channels at once. Using a special locking mechanism to clean ...

Quantum Chips Just Proved They’re Ready for the Real World

Sep. 28, 2025 Diraq has shown that its silicon-based quantum chips can maintain world-class accuracy even when mass-produced in semiconductor foundries. Achieving over 99% fidelity in two-qubit operations, the breakthrough clears a major hurdle toward ...

The Quantum Internet Just Went Live on Verizon’s Network

Sep. 26, 2025 Penn engineers have taken quantum networking from the lab to Verizon’s live fiber network, using a silicon “Q-chip” that speaks the same Internet Protocol as the modern web. The system pairs classical and quantum signals like a train engine ...

Caltech’s Massive 6,100-qubit Array Brings the Quantum Future Closer

Sep. 25, 2025 Caltech scientists have built a record-breaking array of 6,100 neutral-atom qubits, a critical step toward powerful error-corrected quantum computers. The qubits maintained long-lasting superposition and exceptional accuracy, even while being moved ...

Scientists Just Made Atoms Talk to Each Other Inside Silicon Chips

Sep. 21, 2025 Researchers at UNSW have found a way to make atomic nuclei communicate through electrons, allowing them to achieve entanglement at scales used in today’s computer chips. This breakthrough brings scalable, silicon-based quantum computing much ...

Cosmic Simulations That Once Needed Supercomputers Now Run on a Laptop

Sep. 18, 2025 Astronomers have long relied on supercomputers to simulate the immense structure of the Universe, but a new tool called Effort.jl is changing that. By mimicking the behavior of complex cosmological models, this emulator delivers results with the ...

Lasers Just Made Atoms Dance, Unlocking the Future of Electronics

Sep. 18, 2025 Scientists at Michigan State University have discovered how to use ultrafast lasers to wiggle atoms in exotic materials, temporarily altering their electronic behavior. By combining cutting-edge microscopes with quantum simulations, they created a ...

Latest Headlines

updated 11:34am EST

Breakthrough Shows Light Can Move Atoms in 2D Semiconductors

Nov. 14, 2025 Laser light can physically distort Janus TMD materials, revealing how their asymmetrical structure amplifies light-driven forces. These effects could power breakthroughs in photonic chips, sensors, ...

A Radical Upgrade Pushes Quantum Links 200x Farther

Nov. 13, 2025 Scientists have developed a new way to build rare-earth crystals that boosts quantum coherence to tens of milliseconds. This leap could extend quantum communication distances from city blocks to ...

Artificial Neurons That Behave Like Real Brain Cells

Nov. 5, 2025 USC researchers built artificial neurons that replicate real brain processes using ion-based diffusive memristors. These devices emulate how neurons use chemicals to transmit and process signals, ...

Too Much Screen Time May Be Hurting Kids’ Hearts

Nov. 1, 2025 More screen time among children and teens is linked to higher risks of heart and metabolic problems, particularly when combined with insufficient sleep. Danish researchers discovered a measurable ...

Living Computers Powered by Mushrooms

Oct. 26, 2025 Scientists have found that mushrooms can act as organic memory devices, mimicking neural activity while consuming minimal power. The Ohio State team grew and trained shiitake fungi to perform like ...

Quantum Crystals Could Spark the Next Tech Revolution

Oct. 16, 2025 Auburn scientists have designed new materials that manipulate free electrons to unlock groundbreaking applications. These “Surface Immobilized Electrides” could power future quantum computers or ...

Quantum Simulations That Once Needed Supercomputers Now Run on Laptops

Oct. 12, 2025 A team at the University at Buffalo has made it possible to simulate complex quantum systems without needing a supercomputer. By expanding the truncated Wigner approximation, they’ve created an ...

Why GPS Fails in Cities. And How It Was Brilliantly Fixed

Oct. 10, 2025 Our everyday GPS struggles in “urban canyons,” where skyscrapers bounce satellite signals, confusing even advanced navigation systems. NTNU scientists created SmartNav, combining satellite ...

Scientists Brew “quantum Ink” to Power Next-Gen Night Vision

Sep. 25, 2025 Toxic metals are pushing infrared detector makers into a corner, but NYU Tandon researchers have developed a cleaner solution using colloidal quantum dots. These detectors are made like “inks,” ...

Scientists Build Micromotors Smaller Than a Human Hair

Sep. 18, 2025 Using laser light instead of traditional mechanics, researchers have built micro-gears that can spin, shift direction, and even power tiny machines. These breakthroughs could soon lead to ...

Light-Powered Chip Makes AI 100 Times More Efficient

Sep. 9, 2025 Artificial intelligence is consuming enormous amounts of energy, but researchers at the University of Florida have built a chip that could change everything by using light instead of electricity for ...

Tiny Magnetic Spirals Unlock the Future of Spintronics

Sep. 14, 2025 Scientists in Korea have engineered magnetic nanohelices that can control electron spin with extraordinary precision at room temperature. By combining structural chirality and magnetism, these ...

Scientists Turn Spin Loss Into Energy, Unlocking Ultra-Low-Power AI Chips

Aug. 25, 2025 Scientists have discovered that electron spin loss, long considered waste, can instead drive magnetization switching in spintronic devices, boosting efficiency by up to three times. The scalable, ...

Scientists Just Cracked the Quantum Code Hidden in a Single Atom

Aug. 22, 2025 A research team has created a quantum logic gate that uses fewer qubits by encoding them with the powerful GKP error-correction code. By entangling quantum vibrations inside a single atom, they ...

Scientists Build Quantum Computers That Snap Together Like LEGO Bricks

Sep. 8, 2025 Like LEGO for the quantum age, researchers have created modular superconducting qubits that can be linked with high fidelity. This design allows reconfiguration, upgrades, and scalability, marking a ...

Scientists Discover Flaws That Make Electronics Faster, Smarter, and More Efficient

Aug. 24, 2025 Defects in spintronic materials, once seen as limitations, may now be key to progress. Chinese researchers discovered that imperfections can enhance orbital currents, unlocking more efficient, ...

Cornell Researchers Build First ‘microwave Brain’ on a Chip

Aug. 14, 2025 Cornell engineers have built the first fully integrated “microwave brain” — a silicon microchip that can process ultrafast data and wireless signals at the same time, while using less than 200 ...

Caltech Breakthrough Makes Quantum Memory Last 30 Times Longer

Aug. 27, 2025 While superconducting qubits are great at fast calculations, they struggle to store information for long periods. A team at Caltech has now developed a clever solution: converting quantum information ...

Scientists Discover Forgotten Particle That Could Unlock Quantum Computers

Aug. 23, 2025 Scientists may have uncovered the missing piece of quantum computing by reviving a particle once dismissed as useless. This particle, called the neglecton, could give fragile quantum systems the full ...

Harvard’s Ultra-Thin Chip Could Revolutionize Quantum Computing

July 25, 2025 Researchers at Harvard have created a groundbreaking metasurface that can replace bulky and complex optical components used in quantum computing with a single, ultra-thin, nanostructured layer. This ...

This Tiny Metal Switches Magnetism Without Magnets — and Could Power the Future of Electronics

July 20, 2025 Researchers at the University of Minnesota Twin Cities have made a promising breakthrough in memory technology by using a nickel-tungsten alloy called Ni₄W. This material shows powerful magnetic ...

Scientists Just Cracked the Cryptographic Code Behind Quantum Supremacy

July 28, 2025 Quantum computing may one day outperform classical machines in solving certain complex problems, but when and how this “quantum advantage” emerges has remained unclear. Now, researchers from ...

One Small Qubit, One Giant Leap for Quantum Computing

July 24, 2025 Aalto University physicists in Finland have set a new benchmark in quantum computing by achieving a record-breaking millisecond coherence in a transmon qubit — nearly doubling prior limits. This ...

Scientists Just Simulated the “impossible” — Fault-Tolerant Quantum Code Cracked at Last

July 2, 2025 A multinational team has cracked a long-standing barrier to reliable quantum computing by inventing an algorithm that lets ordinary computers faithfully mimic a fault-tolerant quantum circuit built ...

Quantum Computers Just Got an Upgrade – and It’s 10× More Efficient

June 25, 2025 Chalmers engineers built a pulse-driven qubit amplifier that’s ten times more efficient, stays cool, and safeguards quantum states—key for bigger, better quantum ...

Quantum Breakthrough: ‘Magic States’ Now Easier, Faster, and Way Less Noisy

June 26, 2025 Quantum computing just got a significant boost thanks to researchers at the University of Osaka, who developed a much more efficient way to create "magic states" a key component for ...

Scientists Create ‘universal Translator’ for Quantum Tech

June 20, 2025 Scientists at UBC have devised a chip-based device that acts as a "universal translator" for quantum computers, converting delicate microwave signals to optical ones and back with minimal ...

Quantum Computers Just Beat Classical Ones — Exponentially and Unconditionally

June 30, 2025 A research team has achieved the holy grail of quantum computing: an exponential speedup that’s unconditional. By using clever error correction and IBM’s powerful 127-qubit processors, they ...

AI at Light Speed: How Glass Fibers Could Replace Silicon Brains

June 19, 2025 Imagine supercomputers that think with light instead of electricity. That s the breakthrough two European research teams have made, demonstrating how intense laser pulses through ultra-thin glass ...

MIT's Tiny 5G Receiver Could Make Smart Devices Last Longer and Work Anywhere

June 20, 2025 MIT scientists have built a tiny, ultra-efficient 5G receiver that can thrive in noisy wireless environments ideal for smartwatches, wearables, and sensors that need to sip power and still stay ...