A major milestone in quantum computing has been achieved after researchers at the University of Oxford built a scalable quantum supercomputer capable of quantum teleportation.

https://www.independent.co.uk/news/science/oxford-teleportation-quantum-computing-supercomputer-b2695137.html

The breakthrough centres on the so-called scalability problem of quantum computing, with the researchers claiming it will allow the next-generation technology to be realised on an industry-disrupting level.

The field of quantum computing has been around for decades, but only in recent years have significant advances been made towards realising them on a practical scale.