WASHINGTON — On Feb. 6, the 4th Infantry Division at Fort Carson, Colorado, completed Ivy Sting 4, a significant demonstration of the Army's Next Generation Command and Control, or NGC2, program. This ...

Dive into rotational dynamics with **“Physics Tutorial: Moment Of Inertia Of A Ring About An Axis.”** This video breaks down the concept of moment of inertia for a ring, explaining how mass ...

Anthropic launched its latest AI model, Claude Opus 4.6, which is better at coding, sustaining tasks for longer and creating higher-quality professional work, the company said. The company's models ...