DENVER — An urgent call comes in from the White House. But the recipient is skeptical: They need a way to verify that the message comes from the purported location. Quantum physics has a solution.

In my first year of graduate school, I briefly shared an office with a quiet, older graduate student. When we finally managed some chit-chat, I learned that he was “working on theory of glasses with ...

A tiny discrepancy in particle physics has loomed for decades as an exciting possible crack in one of science's most ...

Here’s what you’ll learn when you read this story… A mind-bending theory called quantum immortality suggests that your consciousness shifts to parallel universes after you die. The theory is an ...

In 2021, the first result from the Muon g-2 experiment at Fermilab confirmed a two-decade-old measurement from Brookhaven, ...

Silicon is ubiquitous in modern electronics, and now it is becoming increasingly useful in quantum computing. In particular, silicon's compatibility with existing chip technology and its long ...

A better, more reliable definition of temperature could come from a quantum device full of giant atoms. While some countries measure temperatures in Celsius and others use Fahrenheit, physicists ...

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Quantum firms go public despite volatile markets as recent breakthroughs pushed commercialization closer. Investors are backing the sector as funding shifts from research to early-revenue ...

Most people find quantum mechanics complicated and difficult to grasp. Add information theory—the math behind computing—into the mix, and it’s a real headache. But information theorists Charles H.

Google has updated its estimates of the quantum computing resources needed to break elliptic curve cryptography. New research from Google shows that quantum computers could require far less resources ...

On Monday afternoon President Donald Trump and CIA Director John Ratcliffe hinted at technology that had helped locate a downed American Air Force officer hiding in a mountain crevice in southern Iran ...