entangled dot cloud

MIT engineers develop a magnetic transistor for more energy-efficient electronics

Transistors, the building blocks of modern electronics, are typically made of silicon. Because it’s a semiconductor, this material can control the flow of electricity in a circuit. But silicon has fundamental physical limits that restrict how compact and energy-efficient a transistor can be.MIT researchers have now replaced silicon with a magnetic semiconductor, creating a magnetic transistor that could enable smaller, faster, and more energy-efficient circuits. The material’s magnetism strongly

Best Quantum Stock to Buy on the Dip: D-Wave Quantum (QBTS) or IonQ (IONQ)

Quantum computing is a tough business to evaluate because quantum mechanics, quite frankly, doesn't make a lot of sense.

Nvidia Just Announced a Major Quantum Computing Development

The chipmaker is combining artificial intelligence (AI) with quantum computing.

A Look At Xanadu Quantum Technologies (TSX:XNDU) Valuation After Its Recent Share Price Surge

What Xanadu Quantum Technologies Offers and Where the Money Comes From Xanadu Quantum Technologies (TSX:XNDU) focuses on photonic quantum computing platforms, combining hardware and software that are accessible through the cloud for professional and advanced users in research and development. The company reports CA$4.617 million in revenue, with its Computer Services segment accounting for all of this figure. Revenue is concentrated in the United States at CA$3.545 million, with Canada...

Physicists just found a tiny flaw in time itself

Physicists are rethinking one of quantum mechanics’ biggest puzzles: how fuzzy possibilities become definite reality. New research suggests that spontaneous “collapse” processes—possibly linked to gravity—could subtly blur time itself. This wouldn’t affect clocks we use today, but it reveals a hidden limit to how precise time can ever be. The findings open a new path toward uniting quantum physics with gravity.

ICML 2026 Area Chair Experience

Incorporating LLM Use In Review In ICML 2026

Scientists built a memory chip that breaks the rules of miniaturization

A new kind of memory device may finally solve the problem of overheating and battery drain in electronics. By shrinking components to an extreme scale and redesigning their structure, researchers found a way to reduce energy loss instead of increasing it. The result is a tiny memory unit that improves as it gets smaller—something once thought impossible. This could pave the way for ultra-efficient smartphones, wearables, and AI systems.

Powerful AI finds 100+ hidden planets in NASA data including rare and extreme worlds

Astronomers have unleashed a powerful new AI tool called RAVEN to comb through data from NASA’s TESS mission—and it’s paying off in a big way. By analyzing millions of stars, the system has confirmed over 100 exoplanets, including 31 brand-new worlds, and identified thousands more promising candidates. What makes this especially exciting is the discovery of rare and extreme planets, like those that whip around their stars in less than a day and others lurking in the mysterious “Neptunian desert,

Show HN: Cerebion Rivet, post-quantum cryptography vulnerability analyzer

We have been building a platform that analyzes quantum-vulnerable cryptography across four layers: Source code parses ASTs to find RSA, ECC, DH, and weak symmetric algorithms and generates fix suggestions pointing to NIST PQC replacements (ML-KEM, ML-DSA, SLH-DSA) Binaries disassembles PE, ELF, and Mach-O files to detect crypto patterns without source access Network endpoints probes TLS/SSH to identify deprecated cipher suites and whether the endpoint supports hybrid post-quantum key exchan

Show HN: Sentient OS – On-device intelligence layer for your entire digital life

Hi HN :D I'm 20 and I spent a year building something that shouldn't be possible: a custom on-device vision LLM that processes your entire digital life overnight on a phone.We all have thousands of buried screenshots, notes, files, bookmarks, saved posts, etc we'll never find again. The only way to make AI understand all of it is to upload everything to the cloud -- privacy nightmare, and way too expensive at scale. And it shouldn't be possible on-device either: small models

Frozen-neon qubit shows record-low noise in quantum leap

Scientists at Argonne National Laboratory have unveiled a frozen-neon-based qubit platform with noise levels up to 10,000 times lower than most semiconductor qubits. The breakthrough, published in ...

This Week’s Awesome Tech Stories From Around the Web (Through May 2)

RoboticsI’ve Covered Robots for Years. This One Is DifferentWill Knight | Wired ($)“Eka’s robot demos suggest that the company’s approach should enable real robot dexterity with further training. If that’s true, it could revolutionize how robots are used—not only in factories and warehouses but also in shops, restaurants, even households. ‘Trillions of dollars flow through the human hand,’ Agrawal says. ‘To me, this is the biggest problem in the world to be solved.'

2026 Foster City 5K Fun Run 竞赛

第一次在 Foster City 跑步

This Strange Quantum “Dance” Could Rewrite Superconductivity

Scientists just revealed a hidden quantum “dance” that could reshape superconductivity. For the first time, scientists have ...

Sudden quantum jolts may not break adiabatic behavior after all

In thermodynamics, an "adiabatic process" is a system change that transfers no heat in or out of the system. Any and all ...

Physicists achieve first-ever 'quadsqueezing' quantum interaction

Researchers at the University of Oxford have demonstrated a new type of quantum interaction using a single trapped ion. By ...

UI researchers’ work with quantum dots could create more efficient telecommunications

University of Iowa researchers have found that using quantum dots could yield more efficient telecommunications and may advance uses for quantum communications, the military, and in medicine, according to a new study.Ravitej Uppu, assistant professor in the Department of Physics and Astronomy,

The weirdness of quantum contextuality is not a bug – it’s a feature

Contextuality joins entanglement and magic states in "puzzle" of resources required for quantum error correction. (Courtesy: ...

Oxford scientists create rare quantum effect 100 times faster than expected

University of Oxford has achieved a milestone in quantum physics by demonstrating quadsqueezing, a complex fourth-order ...

What is quantum gravity? Scientists think it could explain the beginning of our universe

A new recipe of "quadratic gravity" could help to better define the picture of the Big Bang and the singularity that existed ...