Why upgrade if PQ signatures are not yet proven?The dirty secret of efforts to upgrade blockchains to post-quantum ...

Adopting the model would require miners and users to migrate to a separate “Bitcoin Quantum” blockchain rather than upgrade ...

Jacob Linder and his colleagues are on the trail of a triplet superconductor. But what exactly is that? The blue thing in the picture—of course! It shows the transformation of a singlet superconductor ...

The unveiling by IBM of two new quantum supercomputers and Denmark's plans to develop "the world's most powerful commercial quantum computer" mark just two of the latest developments in quantum ...