Quantum entanglement has shifted from a philosophical puzzle to a design brief for engineers working at the scale of atoms, ...

Any time you use a device to communicate information—an email, a text message, any data transfer—the information in that transmission crosses the open internet, where it could be intercepted. Such ...

Quantum computing promises a new generation of computers capable of solving problems hundreds of millions of times more quickly than today’s fastest supercomputers. This is done by harnessing spooky ...

Alphabet (GOOG) unveiled its Willow quantum processor a while back. CEO Sundar Pichai compared quantum computing’s current phase to where AI was five years ago. IonQ trades at a $17B valuation but ...

The SpeQtre satellite carries advanced quantum hardware designed by SpeQtral to explore secure space-based quantum communications. It represents a notably difficult technical challenge – demonstrating ...

As physicists search for a theory of quantum gravity, new results show that classical gravity can still interact with quantum fields to allow matter to become entangled. When you purchase through ...

The U.S. Department of Energy announced on Nov. 4 that it has renewed funding for two multi-million-dollar quantum research centers led by Chicago-area national laboratories. Q-NEXT, a National ...

The original version of this story appeared in Quanta Magazine. If there’s one law of physics that seems easy to grasp, it’s the second law of thermodynamics: Heat flows spontaneously from hotter ...

Researchers developed an experimental method for confirming quantum activity in a quantum computing system. When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

What if the impossible became routine? Imagine solving a problem so complex it would take a classical computer 20 million years to crack, now imagine doing it in just 15 minutes. That’s exactly what ...

Quantum teleportation has officially been achieved by scientists, which is exciting news, but probably not for the reasons you'd think. It does not involve the teleportation of objects or people a la ...