When a mysterious crescent appeared over Moscow in 1967, alien enthusiasts were unaware they were actually tracking a 3-megaton weapon designed to bypass American radar.

Russia's development of the 9M729 prompted the US to quit the Intermediate-Range Nuclear Forces (INF) Treaty in 2019, then a cornerstone of nuclear arms control.

WPI is part of a coalition of universities and colleges delivering educational training designed to drive the U.S. automotive industry forward—strengthening competitiveness, enhancing vehicle safety, ...