Sep. 28, 2025 — Diraq has shown that its silicon-based quantum chips can maintain world-class accuracy even when mass-produced in semiconductor foundries. Achieving over 99% fidelity in two-qubit ...

Colorado and more than 20 other states restrict therapists from trying to change the gender identity or sexual orientation of clients under age 18. By Ann E. Marimow Conflicting court rulings have ...

A federal judge appointed by President Trump issued a temporary restraining order, siding for now with Oregon and Portland lawyers who called federalizing the guard a presidential overreach. By Anna ...