Over 100 U.S. fighter jets, along with refueling tankers and cargo planes, have been tracked moving toward the Middle East.

The United States is one of only three nations in the world that possess large, strategic bomber aircraft in its armed forces. The US Air Force operates the second-largest strateg ...

Repairs were required to an external power line at the Zaporizhzhia nuclear power plant in southeastern Ukraine, Russian ...

Key elements of the Trump administration’s arguments this week for another military campaign against Iran do not hold up.

Some of the universe's most extreme explosions leave behind almost no trace. The original explosion is unseen, but our observations can capture the long-lived echo it leaves behind as the shock front ...

Mediators suggest talks will reconvene next week but no immediate evidence two sides any closer on uranium enrichment ...

The indirect negotiations in Geneva are seen as a last-ditch effort, but the chances of a nuclear agreement are unclear.

NATO was forced to scramble after one of Vladimir Putin’s drones headed straight towards Europe’s third biggest aircraft ...

In the latest turn, Trump spelled out what he called the Islamic Republic’s “sinister nuclear ambitions” Tuesday night.

Offering “peaceful coexistence or eternal confrontation,” North Korea’s leader said he would only restart talks if the U.S. ends “hostile” policies and accepts Pyongyang’s nuclear status.

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