In comments during a two-hour CNBC special on his life and legacy, Warren Buffett compared the potential of AI technology to ...

The death of the last treaty capping the size of the Russian and U.S. nuclear arsenals could spark a new atomic arms race ...

Great power competition gives the United States all the more reason to invest in international cooperative frameworks for ...

Tensions are growing in east Asia. The threat of a Chinese attack on Taiwan persists and, in recent weeks, North Korea has ...

The New START treaty is the last thread of anti-proliferation agreement between the world's biggest arsenals.

The Trump administration touted last year’s bombing of Iranian nuclear sites as one of its great military successes. But a strike to support protesters would need to be very different and could ...

If the US abandons New START, say goodbye to that comfortable feeling we once enjoyed of relative freedom from an imminent nuclear holocaust.

Opinion: This op-ed's authors argue that the president's nuclear testing comments were correct, considering America's aging ...

After meeting with Israel's Netanyahu, Trump said he'd heard Iran is trying to rebuild its nuclear program, "and if they are, we're going to have to knock them down." ...

Explosions were reported in the western city of Lviv after the threat of an intermediate-range ballistic missile was detected ...

As the cloud cleared, Air Force bombers dropped in to gather air samples. Researchers hoped that the radioactive fallout ...

And, well, they were slow and easily shot down, by air or by ground forces.