By adopting a different military philosophy as its guide, Australia could manage its security largely on its own.

Chinese scientists have tested a hydrogen-based explosive device that produces a fireball with temperatures exceeding 1,000°C ...

Chinese researchers unveil a powerful hydrogen explosive. Understand the mechanics and implications of this new weapon.

Putin issued a ceasefire to mark Easter but within hours Ukrainian officials claimed Russia had ramped up drone strikes ...

Once protected by its nuclear umbrella, America’s closest allies are now threatened by it and contemplating their own nuclear ...

U.S. Secretary of Defense Pete Hegseth’s warnings of Chinese, Russian, North Korean, and even Iranian developments in ...

At risk is a possible American or Israeli military strike on Iran’s nuclear sites, or the Iranians following through on their ...

Iran and the United States plan to meet over Tehran’s rapidly advancing nuclear program again next week, after both sides ...

Ukraine imposed sanctions on three Chinese companies on Friday claiming they were involved in production of advanced Iskander ...

China has “the world’s leading hypersonic missile arsenal” that can threaten U.S. Navy ships, according to the Defense ...

How to turn maximum pressure into personal diplomacy.

Rare earths, comprising 17 chemically similar elements, are relatively plentiful in nature; but extracting them in pure form is difficult and poses environmental hazards ...