Every year, Santa Claus races around the globe in a matter of hours to bring presents to children all over the world.

Quantum spin liquids are exotic states of matter in which spins (i.e., the intrinsic angular momentum of electrons) do not ...

At the Q2B Silicon Valley conference, scientific and business leaders of the quantum computing industry hailed "spectacular" ...

Rapid advances in the kind of problems that quantum computers can tackle suggest that they are closer than ever to becoming ...

Quantum communication saw major progress, including longer-distance demonstrations and systems that operate closer to ...

In December 2024, Google’s Willow chip became the first quantum processor to demonstrate “below threshold” error correction.

The downside is that the physics and engineering needed to make quantum computers work have only just moved out of the ...

Machine learning techniques that make use of tensor networks could manipulate data more efficiently and help open the black ...

Physicists spotted a “terribly exciting” new black hole, doubled down on weakening dark energy, and debated the meaning of ...

The Defiance Quantum ETF QTUM provides broad exposure and trades at roughly 23 times cash flow. Not cheap, but not insane for a sector where winners might return 50 times. It's up almost 40% so far ...

According to his calculation, Santa would make 2,708 visits per second to reach 234 million households in 24 hours to deliver ...

In a major advance for quantum science, an international team of researchers has achieved the first-ever observation of ...