
Quantum computers teleport and store energy harvested from empty space
17 September 2024
A quantum computing protocol makes it possible to extract energy from seemingly empty space, teleport it to a new location, then store it for later use

17 September 2024
A quantum computing protocol makes it possible to extract energy from seemingly empty space, teleport it to a new location, then store it for later use

13 September 2024
The direction of cause and effect was brought into question for quantum objects more than a decade ago, but new calculations may offer a way to restore it

6 May 2024
A quantum bit inspired by Schrödinger’s cat can resist making errors for an unprecedentedly long time, which makes it a candidate for building less error-prone quantum computers

18 August 2023
The difficulty of quantum error correction has been a major stumbling block for quantum computers, but IBM researchers have developed a way to make it far more efficient

5 March 2023
Quantum bits inspired by Schrödinger’s cat could allow quantum computers to make fewer mistakes and more efficiently crack algorithms used for encryption

3 March 2023
The impressive capabilities of ChatGPT can be turned to cybercrimes like phishing despite safety precautions taken by OpenAI to prevent misuse, warn researchers

25 May 2022
Quantum information has been sent from one side of a simple quantum network to the other, passing through an intermediate network node without affecting it

7 January 2020
The millennium bug is back with a vengeance, after programmers in the 1990s simply pushed the problem back by 20 years

13 December 2019
Time travel brings up paradoxes that break the laws of physics, but multiple similar timelines running parallel to one another could get around this

21 August 2019
Quantum teleportation has only ever been performed with qubits, which have two dimensions. Now it’s been done with a 3D qutrit for the first time