Air pollution kills nearly 2,000 children daily worldwide: Study

A recent study reveals that air pollution is now the second leading cause of death among children under five globally, overtaking poor sanitation and lack of clean water.

Fiona Harvey reports for The Guardian.


In short:

  • More than 8 million deaths in 2021 were due to air pollution, with children and low-income countries hit hardest.
  • PM2.5 particles, primarily responsible for air pollution deaths, are linked to lung disease, heart disease, and other serious health issues.
  • Climate change exacerbates air pollution, with higher temperatures and wildfires increasing particulate matter in the air.

Key quote:

"Our inaction is having profound effects on the next generation, with lifelong health and wellbeing impacts."

— Kitty van der Heijden, deputy executive director of Unicef

Why this matters:
Addressing air pollution is crucial for improving global health outcomes, particularly for vulnerable children in low-income countries. Addressing this issue can dramatically improve health outcomes and combat climate change. Read more: Breathless: Pittsburgh's asthma epidemic and the fight to stop it.

A man wearing a red shirt that appears to be wet

Clothes that cool you, warm you — and make power as you move

In a bid to cool people, not rooms, engineers made a printable fabric that turns body motion into electrical signals that switch on cooling and heating when you need it.
Methane cycle diagram, burning fossil fuels, landfills, plant decay in wetlands, melting permafrost, digestive processes in termites and animals.
Credit: VectorMine/BigStock Photo ID: 346141099

Gas from thawing Arctic permafrost is changing world's climate future

Scientists warn that thawing permafrost in the Arctic is releasing large amounts of methane and carbon dioxide, adding to global warming.
A view of a glacier retreating from a rocky landscape

‘Explosion of melt rates’: 20% of Swiss glaciers lost in five years

Switzerland has lost almost one-fifth of its ice in just five years, research has found, in a dramatic reshaping of the Alpine country whose big white glaciers have been reduced to moonlike rock deserts, scientists say.

Layered blue mountain ridges

Climate change’s compounding pressures on rural North Carolina

Areas like Robeson County face some of the greatest climate risks, but have fewer resources to cope with extreme heat and flooding.
A Chevron gas pump showing a sale of $128.36 for 18.606 gallons
Credit: Jim Germond, EHS

The true cost of Trump's fuel economy rollbacks

Weakened US fuel-efficiency rules and promises of cheaper cars could yet see drivers pay higher running costs while increasing planet-heating emissions.
A power plant with smoke emitting from the smokestacks

Montana officials praise repeal of power plant emission regulations, watchdog groups pan decision

The Environmental Protection Agency is rolling back greenhouse gas emission requirements for U.S. power plants, which the agency said will save $310 billion, in a press release earlier this month. 
A view looking up at the facade of the Supreme Court building

The surprising allies backing Boulder's climate case before the Supreme Court

Ranchers, conservative legal scholars, and former Republican EPA chiefs are siding against oil companies. Here's why.
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.