Drought-stricken areas have tripled in size since the 1980s, report finds

A new report reveals that nearly half of the world’s land experienced extreme drought last year, a rate three times higher than in the 1980s as climate change worsens water scarcity and food insecurity.

Stephanie Hegarty and Talha Burki report for BBC.


In short:

  • In 2023, 48% of the Earth’s land surface endured at least one month of extreme drought compared to just 15% in the 1980s.
  • Drought in the Amazon disrupts rainfall cycles, increasing the risk of future droughts while extreme drought has left areas in South Sudan and Syria with severe water and food shortages.
  • Health impacts include surges in food insecurity, malnutrition, mosquito-borne diseases and air pollution from dust storms.

Key quote:

“The higher we allow the global temperature to go, the worse things are going to be.”

— Marina Romanello, executive director of the Lancet Countdown

Why this matters:

With rising temperatures and shifting rainfall patterns, extreme drought and intense rainfall are becoming more common, threatening water supplies, agriculture and public health. Regions with limited access to clean water and food face escalating humanitarian crises that climate adaptation efforts may soon be unable to mitigate.

Related:

A view of turquoise water and a tropical island

‘We didn’t lose each other:’ How people are picking up the pieces after Super Typhoon Sinlaku

Residents of the Northern Mariana Islands are no strangers to tropical cyclones, but climate change is supercharging storms and disrupting education on the islands.

Rows of US dollars on a red background

Trump’s Iran war may stymie climate gains with boost to big oil, experts say

Windfall profits could lock in Trump-era political wins for the fossil fuel industry and slow clean-energy transition.

A dam allowing water to flow

Close calls at Michigan's dams are a climate warning to America

Record flooding pushed Michigan's dams to the brink of disaster and showed just how unprepared U.S. infrastructure is for a warming world.

A view of a woman's hands with a fishing pole
Credit: A.C./Unsplash+

As summer fishing heats up, so do worries about fish health

It’s only early May, and Wyoming's fisheries biologists are already prepping anglers for a summer of low, hot flows, sluggish fish, and the possibility that some waters will dry up completely.

A farmer crouching in a dry field with a harvester in the background

Environmental economist explains how climate change is pushing agricultural systems to the brink

Extreme temperature swings are disrupting crops and endangering agricultural workers; we spoke with environmental economist Shouro Dasgupta about farming in an overheating world.

A view of a flooded barn

Enviros say Supreme Court decision boosts states' ‘climate superfunds’

The Trump administration is suing Vermont and New York for using novel tactics to curb greenhouse gas emissions.
From our Newsroom
Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

One facility has emitted cancer-causing chemicals into waterways at levels up to 520% higher than legal limits.

Regulators are underestimating health impacts from air pollution: Study

Regulators are underestimating health impacts from air pollution: Study

"The reality is, we are not exposed to one chemical at a time.”

Pennsylvania governor Josh Shapiro speaks with the state flag and American flag behind him.

Two years into his term, has Gov. Shapiro kept his promises to regulate Pennsylvania’s fracking industry?

A new report assesses the administration’s progress and makes new recommendations

silhouette of people holding hands by a lake at sunset

An open letter from EPA staff to the American public

“We cannot stand by and allow this to happen. We need to hold this administration accountable.”

wildfire retardants being sprayed by plane

New evidence links heavy metal pollution with wildfire retardants

“The chemical black box” that blankets wildfire-impacted areas is increasingly under scrutiny.

Stay informed: sign up for The Daily Climate newsletter
Top news on climate impacts, solutions, politics, drivers. Delivered to your inbox week days.