The concept of entanglement links far-flung particles. That relationship can prove that someone is in the location they claim ...

Quantum computers of the future may be closer to reality thanks to new research from Caltech and Oratomic, a Caltech-linked start-up company. Theorists and experimentalists teamed up to develop a new ...

Quantum technologies, devices that can process, store, or detect information leveraging quantum mechanical effects, could outperform classical devices in some tasks or scenarios. Despite their ...

A quantum machine has used entangled qubits to generate a number certified as truly random for the first time, demonstrating a handy function that's physically beyond even the most powerful ...

A small mathematical revision to quantum mechanics could effectively limit the purported infinite capacities of quantum ...

Physicists have engineered light to drift sideways in discrete, quantized steps inside a fiber-optic loop, reproducing a ...

In the 1960s, a group of physicists and historians began a massive project meant to catalogue and record the history of quantum physics. It was called Sources for History of Quantum Physics (SHQP). As ...

Add Yahoo as a preferred source to see more of our stories on Google. One of the pieces of equipment for the quantum random number generator in the NIST Boulder laboratories. Very little in this life ...

We’re celebrating 180 years of Scientific American. Explore our legacy of discovery and look ahead to the future. This year is the International Year of Quantum Science and Technology, according to ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here’s what you’ll learn in this story: Atomic clocks will only see a loss of 1 second in accuracy over a ...