Tensions in the Middle East are escalating sharply as Iran, Israel, and the United States exchange increasingly visible ...

Tehran may have used the delay in the US's potential strike to make the beneath-mountain facility nearly untouchable.

The last remaining nuclear arms pact between Russia and the U.S. is set to expire, removing any caps on the two largest ...

A nuclear treaty first signed in 2010 is expiring this week. If it's not replaced, experts say a global arms race could be in ...

It comes as President Donald Trump continues to weigh military intervention against Iran and as Israeli Prime Minister Benjamin Netanyahu plans to visit the White House to press for his demands in ...

(JTA) — Iran has erected a map showing Israeli targets for potential strikes in a prominent propaganda spot as another week dawns with uncertainty over whether it will face a U.S. attack. The map went ...

If a large-scale nuclear exchange ever occurred, the United States would face wildly uneven consequences depending on ...

The USS Abraham Lincoln carrier strike group is now in the Indian Ocean, putting it closer to assist in any potential US operations targeting Iran, two sources told CNN. The group is within the area ...

PM set to give Trump latest intel; Tehran's atomic chief floats downblending near-weapons-grade nuclear material in exchange ...

Entry of private players could boost power production but diluting regulatory benchmarks might prove detrimental ...

A look at Tehran's ballistic missile systems and why the Pentagon has cause to be alarmed.