Designed as a high-tech marketing resource, QR (quick response) codes have many useful applications. These (usually) black-and-white algorithmic codes are gateways to a potential multimedia nirvana.

In cellular automata, simple rules create elaborate structures. Now researchers can start with the structures and ...

H.R. 875 – Jeremy and Angel Seay and Sergeant Brandon Mendoza Protect Our Communities from DUIs Act of 2025 (June 24, 2025) H.R. 275 – Special Interest Alien Reporting Act of 2025 (June 24, 2025) S.J.