The Week 12 college football schedule features two games involving schools from the Pac-12. Hoping to see every red-zone ...

Coordinated Lunar Time will help with precise space-travel calculations. But first, NASA has to figure out how to make it ...

Kupiansk was captured by Russian forces in the early days after the February 2022 invasion but liberated by Ukraine in a counteroffensive a few months later. The Russians are now making a renewed bid ...