Moscow says relations with Washington continue to deteriorate and are threatening a "breakup" as President Donald Trump seeks ...

Tensions are reaching a boiling point as senior IRGC officials urge Supreme Leader Ayatollah Ali Khamenei to revoke his ...

"We are ready to maintain smooth relations of cooperation with any American administration," Gennady Gatilov said, according ...

Leader Kim Jong Un pledged to pursue "sustained countermeasures," citing security ties between the U.S. and its regional allies.

North Korean leader Kim Jong Un has said an elevated U.S. security partnership with South Korea and Japan poses a grave ...

The $600 million machine is already online and operational at the Lawrence Livermore National Laboratory in California.

The nuclear-powered USS Alexandria is a 360-foot fast-attack submarine equipped with Tomahawk missiles and MK48 torpedoes.

According to Sergey Ryabkov, Washington's attempts to give Moscow demands or to demonstrate the alleged doing "a great favor" in exchange for unacceptable US demands are bound to failure in the dialog ...

“Resuming atmospheric testing of nuclear weapons would be disastrous,” says Joseph Mangano, executive director of the Radiation and Public Health Project. He cited the “lessons learned from ...

Moments in human history are etched into the Earth. Now researchers are piecing together evidence of our impact on the planet – through the marks we've left on nature.

"The armed forces are in the best condition they have ever been and are ready to meet any threats," the Iranian defense ministry quoted him as saying when asked about Iran’s reaction to reports that ...

The national power grid is in such a weakened state that frequent islandwide power outages maybe expected if there is a ...