The United States has built some of the most powerful weapons in history, but not all of them were practical to use. In the race for military dominance, especially during the Cold War, engineers and ...

For decades, many of the most advanced military weapons were developed in complete secrecy. Classified research programs allowed governments to design new aircraft, missiles, and surveillance systems ...

Here’s what you’ll learn when you read this story… China recently unveiled a new hypersonic missile, the CJ-1000. The missile can reportedly travel over 3,500 miles—which is far enough to reach ...

China, the U.S., Russia and others have ramped up their contest over artificial-intelligence-backed weapons and military systems. The buildup has been compared to the dawn of the nuclear weapons age.