Amount of moisture present in the air relative to the maximum amount of moisture the air can contain at its current temperature. Pressure is the weight of the air in the atmosphere. It is ...

TEHRAN, Tehran Province — Iran’s capital and outlying provinces have faced rolling power blackouts for weeks in October and November, with electricity cuts disrupting people’s lives and ...

Iran announced Tuesday that all governmental offices, universities, and schools in the province of Tehran will be closed for two days because of poor air quality, state TV reported.

TEHRAN: A bus collided with a fuel truck in Iran's southeast on Monday killing at least nine people, state media reported.

Schools and public buildings in the Iranian capital will remain closed for a third day on Tuesday, state television reported, ...

In the aftermath, Iran’s supreme leader, Ayatollah Ali Khamenei, condemned Assad’s fall as a foreign-orchestrated conspiracy, ...

Malls and shopping centres in Iran's capital will limit opening hours starting Tuesday, closing two hours earlier to tackle ...

TEHRAN, Iran (AP) — Iran’s capital and outlying provinces have faced rolling power blackouts for weeks in October and ...

TEHRAN, Iran — Iran announced Tuesday that all governmental offices, universities, and schools in the province of Tehran will be closed for two days because of poor air quality, state TV reported.

TEHRAN, Iran (AP) — Iran’s state TV says authorities have ordered the closure of all governmental offices, universities and schools in the province of Tehran for two days because of poor air ...