It occurs despite heavily sanctioned Iran having the world’s second largest proven natural gas reserves and the third largest ...

Mourners gathered Monday in Tehran to honor the unknown soldiers killed in the 1980–88 Iran-Iraq war, whose remains were ...

Iranian ambassador says Iran-Russia military cooperation advances amid US and Israeli opposition. Cooperation includes ...

Relief can’t come to Tehran soon enough. American cities in California and the southwest, with similarly arid climates and ...

The decision to move Iran’s capital is partly driven by climate change, but experts say decades of human error and action are ...

Air pollution in Iran caused nearly 59,000 deaths last year, about seven per hour, as cities face worsening environmental ...

The surge in dirty air across six major cities comes at a critical time, with falling water reserves affecting agriculture ...

Iranian president Masoud Pezeshkian says the country has no choice but to move the nation's capital amidst an unprecedented ...

France's Foreign Minister Jean-Noel Barrot will hold talks with his Iranian counterpart in Paris on November 26 to discuss ...

The atomic watchdog’s resolution sets the stage for a likely further escalation of tensions between the U.N. nuclear agency ...

Women are increasingly seen riding motorbikes in Iran's capital, where laws and religious mores once barred women from ...