If the goal is to make quantum systems act like powerful classical machines, then today’s quantum computers may be too classical for their own good.

Quantum computing should be viewed as a powerful new tool for solving specific classes of exceptionally difficult problems.​ ...

There are many algorithms for which it has been mathematically proven that a quantum computer can generate results that would ...

IBM and collaborators say their quantum computers outperform all known classical algorithms for three distinct tasks, but proving quantum advantage in an absolute sense is difficult. All three ...

Quantum computing, once hailed as a new advancement, has encountered significant challenges that have tempered early optimism. Sabine Hossenfelder explores the technical and practical obstacles that ...

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Google says its quantum computing team has crossed a threshold that the field has chased for years: running a genuinely ...

Quantum computing is still in its early stages of development, but researchers have extensively explored its potential uses. A recent study conducted at São Paulo State University (UNESP) in Brazil ...

Quantum Brilliance – QDK in rack. Image from Quantum Brilliance, with permission. The U.S. Department of Energy’s Oak Ridge National Laboratory (ORNL) announced its first installed and operational ...

Quantum computing pure plays may tempt investors, but the better stock pick may be the megacap that's providing a bridge between quantum systems and classical supercomputers.

According to Quantus CEO Christoper Smith, digital assets are secured by elliptic-curve cryptography that is vulnerable to ...