High-ranking defense officials from the United States have issued a groundbreaking alert to NATO partners, indicating that ...

The long-range ballistic missile, carrying a dummy warhead, was fired from a nuclear-powered submarine on Monday during what ...

China launched a missile test on Monday, attracting criticism from across the Pacific.

Ask almost anyone and they'll tell you the B-1B went conventional in the 1990s. The real ending involved welding torches, ...

U.S. President Donald Trump said later that the interim agreement with Iran was "over" but he would allow talks to continue.

The U.S. military launched a series of strikes against Iranian targets early Wednesday after three merchant ships were struck ...

"The NATO summit in Ankara should serve as the moment Europe accepts full responsibility for its own security and its ...

The SNO+ detector. (SNOLAB) A tank of the purest water, buried under kilometers of rock in Ontario, Canada, flashed as a barely detectable particle slammed through its molecules. This event was the ...

UK Foreign Secretary Yvette Cooper says the world cannot wait for an AI Hiroshima before global powers agree on safety rules.

Ever heard that bananas are radioactive? It sounds alarming until you learn the science. The fruit does contain a tiny amount ...

According to German newspaper Die Welt, Iranian officials have drawn up emergency plans anticipating anywhere between 1,500 ...