Articles on Drought

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Old cars are one of the sources of air pollution in Tehran. Marcia Chambers/Alamy

Iran’s record drought and cheap fuel have sparked an air pollution crisis – but the real causes run much deeper

Schools are closing and hospitals are admitting patients suffering from lung diseases as Tehran and other Iranian cities face a severe air pollution crisis.
Iranians pray for rain in Tehran on Nov. 14, 2025. The city is experiencing its worst drought in decades. Fatemeh Bahrami/Anadolu via Getty Images

Iran’s president calls for moving its drought‑stricken capital amid a worsening water crisis – how Tehran got into water bankruptcy

Iran’s sprawling cities and irrigated agriculture, along with tight market controls, have left the country vulnerable to drought. There are steps that would help.
A fisherman walks across a dry patch of land in the marshes of southern Iraq which has suffered dire consequences from back to back drought and rising salinity levels in Dhi Qar province on Sept. 2, 2022. (AP Photo/Anmar Khalil)

The disasters we talk about shape our priorities and determine our preparedness

From drought to soil degradation and environmental pollution, why does society overlook the most impactful disasters?
Droughts don’t just dry up water — they drain livelihoods and destabilize local economies. Cracks are visible in the dry ground in Cabo de la Vela, Colombia, Feb. 7, 2025. (AP Photo/Ivan Valencia)

Droughts don’t just dry up water — they drain livelihoods and weaken local economies

New research has found that a two-year drought can have the same economic impact on a region as a one percentage point increase in the unemployment rate.
Drought is a major climate hazard in semi-arid regions. Wikimedia Commons

Drought can make farmers feel worried and hopeless: Ghana study finds social networks help

Drought adversely affects the mental health of Ghanaian farmers.
A worker moves irrigation tubes on a farm in Pinal County, Ariz. A two-decade drought has made water supplies harder to secure. Carolyn Cole/Los Angeles Times via Getty Images

Climate models reveal how human activity may be locking the Southwest into permanent drought

The drought has been linked to the Pacific Decadal Oscillation, a natural climate pattern. A new study finds global warming is now influencing that natural phenomenon.

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