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

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

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

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

Iranian minister says supreme leader threatened 'sometimes with assassination attempts, sometimes with hostile attacks,' but ...

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

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

The U.S. sanctions Iran’s shadow oil network to curb military funding amid stalled nuclear talks and rising regional tensions ...

Newly released satellite imagery has revealed the extent of the water crisis in Iran.Before-and-after photos captured by ...

Iran is legally obliged to cooperate with the IAEA under the Nuclear Nonproliferation Treaty. But it has not yet provided ...

Iranian President Masoud Pezeshkian has declared that relocating Iran’s capital from Tehran has become “unavoidable” due to ...

As leaders meet in Belém, see what Iran, one of the world’s top ten carbon emitters, said about its plans to tackle climate ...