A new study in Physical Review B reveals that popular quantum algorithms like VQE and QPE face massive scaling issues.

The quantum computing powerhouse has already lost over 60% of its peak value, but more downside could be on the way.

Quantum theory in chemistry explains the behavior of atoms and molecules at the smallest scales, which is essential for understanding chemical reactions and properties. It provides the framework for ...

Two popular quantum computing algorithms for problems in chemistry may have very limited use even as quantum hardware ...

A team of physicists has uncovered a hidden topological structure within one of the most widely used sources of quantum entanglement.

Today’s quantum computers are far from breaking Bitcoin’s cryptography and any real threat would likely emerge gradually, ...

During a roundtable discussion focused on the future of cryptographic protection in the quantum era, Mr. Moreira emphasized the urgent need for organizations to begin transitioning to post-quantum ...

At temperatures approaching absolute zero, most magnetic materials settle into tidy patterns. Their tiny magnetic moments, or spins, align in one of two ways: all pointing in the same direction in ...

Over the past decades, energy engineers have developed increasingly advanced battery technologies that can store more energy, charge faster and maintain their performance for longer. In recent years, ...

Fully homomorphic encryption chip speeds operations 5,000-fold ...

When Richard Feynman first conceived of quantum computers in the 1980s, he believed they should primarily investigate quantum phenomena. So that’s what a group of chemists did: they used quantum ...

Google is testing a new certificate architecture in Chrome designed to protect HTTPS and TLS connections from future quantum ...