In early 2025, special signals wended their way through a fiber-optic highway strung above the streets and sidewalks of the Maryland suburbs. The arrival of those signals at their destination marks a significant step toward a long-held dream of building a "quantum network. " Researchers believe ...
Source: [Phys.org](https://phys.org/news/2026-08-spooky-particles-transit-dc-suburbs.html)