A straightforward conjecture about runners moving around a track turns out to be equivalent to many complex mathematical ...

Iran's barrage of ballistic missiles and suicide drones threaten to deplete the U.S. military's finite number of interceptor ...

Trump met defense executives to accelerate weapons production as officials say U.S. has sufficient stockpiles for ongoing ...

Sustainable aviation fuels are the most promising technology available to replace fossil kerosene, but experts warn they ...

For years, politicians have floated a simple fix for America's swelling debt: tax billionaires harder and the problem starts ...

Philosophy at Peking University, Logic in Amsterdam, and then Mathematics in Lyon ... for Dr. Tingxiang Zou, borders are an invitation rather than an obstacle. Tingxiang Zou is taking on a big new ...

Lawmakers raise alarm over interceptor shortages after U.S. forces reportedly used a quarter of global THAAD inventory ...

What if there were a way to create accurate replicas of ancient and historical instruments that could be played and heard?In ...

For years, Iran’s theocratic government warned it would blanket the Middle East with missile and drone fire if it felt its ...

The U.S. will likely start to feel strain on its munition stockpiles if America’s war with Iran stretches beyond the ...