According to a paper published on arXiv (operated by Cornell University), Helios achieved single-qubit gate fidelity of 99.9975% by connecting 98 physical qubits with its ion-trapping approach.

A firm whose top investment ideas have beaten the broader market in 2025 unveiled the big themes and stocks to watch in the ...

Tech stocks led the major indexes higher Friday, with several AI investor favorites among the biggest gainers after a string of positive news.