Rigetti’s stock was extending its recent sharp selloff after a TD Cowen analyst backed away from a bullish call.

Physicists in Leiden have built a microscope that can measure no fewer than four key properties of a material in a single ...

BIP 360, a proposal to make Bitcoin more resistant to future quantum computing threats, has been updated and merged into the ...

The race to build reliable quantum computers is fraught with obstacles, and one of the most difficult to overcome is related ...

The quantum computing stocks boomed for most of 2025, only to go bust in the last quarter. In 2026, it’s been mostly looking ...

Day" may be years away, experts warn hackers are already harvesting encrypted data to decrypt later, making the transition to ...

This early mover in the quantum market has a bright future.

A novel quantum computer - described as launching the journey into unknown dimensions - has officially been put into ...

Just a few years ago, many researchers in quantum computing thought it would take several decades to develop machines that ...

Scientists have finally figured out how to read ultra-secure Majorana qubits—bringing robust quantum computing a big step closer. “This is a crucial advance,” says Ramón Aguado, a CSIC researcher at ...

An experiment measuring a single atom's recoil confirmed that observing a particle destroys interference, settling the ...

In order to build the computers and devices of tomorrow, we have to understand how they use energy today. That's harder than ...