Physicists Create City-Sized Ultrasecure Quantum Network
Capable of connecting eight or more users across distances of 17 kilometers, the demonstration is another milestone toward developing a fully quantum Internet
Quantum Computing May Be Closer Than You Think
Five new quantum information science centers will marry the R&D strengths of academia, industry and U.S. national laboratories
How to Ensure the U.S.’s Quantum Future
It hinges on the country remaining a global beacon for international STEM talent
The Quantum App Store Is Coming
Quantum computing is still the province of specialized programmers—but that is likely to change very quickly
Quantum Slits Open New Doors
An update to the classic “double-slit” experiment paves the way toward a novel strategy for quantum computing
The Quantum Gold Rush
The science is immature, and a multipurpose quantum computer doesn’t yet exist. But that isn’t stopping investors from pouring cash into quantum start-ups
Quantum Computer Made from Photons Achieves a New Record
The limited system made a notable advancement on the road to beating classical machines
Hands-On with Google’s Quantum Computer
Staking its claim for “quantum supremacy,” the company pulls back the curtain on its landmark Sycamore chip
Google Publishes Landmark Quantum Supremacy Claim
The company says that its quantum computer is the first to perform a calculation that would be practically impossible for a classical machine
New Encryption System Protects Data from Quantum Computers
As quantum computing creeps closer, IBM successfully demonstrates a way to secure sensitive information
Beyond Quantum Supremacy: The Hunt for Useful Quantum Computers
With decades still to go until the first general-purpose quantum computers, the race is on to make today’s systems useful
The Quantum Internet Is Emerging, One Experiment at a Time
Breakthrough demonstrations using defective diamonds, high-flying drones, laser-bathed crystals and other exotica suggest practical, unhackable quantum networks are within reach