Land misuse causes rapid global degradation, threatening sustainability

Land degradation is consuming 1 million square kilometers annually, compromising the planet's ability to sustain ecosystems, food supplies and climate stability, a new report reveals.

Jonathan Watts reports for The Guardian.


In short:

  • Land degradation has affected 15 million square kilometers, driven primarily by unsustainable agricultural practices that cause deforestation and soil erosion.
  • The decline in land health has reduced ecosystems' ability to absorb carbon dioxide by 20%, worsening climate change.
  • Affected regions include South Asia, northern China and parts of Africa, disproportionately harming low-income communities and exacerbating poverty, migration and conflict.

Key quote:

“Neglecting land degradation risks pushing humanity beyond its safe operating space, exacerbating resource pressures, poverty, migration and conflict.”

— Claudia Hunecke, scientist at Potsdam Institute for Climate Impact Research

Why this matters:

Land misuse undermines global climate and biodiversity efforts. Sustainable practices are essential to preserve ecosystems' carbon absorption and ensure food security for vulnerable populations. Addressing degradation can prevent cascading humanitarian and environmental crises.

Read more: Human activity is pushing ecosystems toward collapse, experts warn

A woman holding a protest sign saying 'There is no planet B'

Is it time for planetary health to become a core clinical responsibility?

As climate change and environmental degradation increasingly drive illness, clinicians are being urged to treat planetary health as inseparable from patient care.

A person holding a pile of organic soil in his hands

Deep soils could hold keys to climate resilience

A new research center is investigating how ancient soils could help farmers adapt to climate change and a warmer future.
A person holding a level on a solar panel

Hosting solar can be a lifeline for farmers, but overcoming local opposition is tough

Local opposition to solar has long been an obstacle for green energy developers in the United States, but some communities are working to reverse local restrictions.
Renewable energy in the Cuban countryside with small white domicile and an oxcart
Credit: elifranssens/BigStock Photo ID: 50678279

Cuba could beat US energy blockade with $8B investment in renewables, says think tank

Report by Common Wealth argues rest of the world should pay for country’s transition as reparative climate finance.

Flag of Texas adjacent to solar panels
Credit: Millenius/BigStock Photo ID: 346789597

Texas sharpens attacks on solar power

From the state Capitol to utility commission dockets, Texas officials are moving to derail solar plans as they brace for a surge in electricity demand.
A man wearing a red jacket and carrying a red bag walking through a snowy landscape

This simple metal tube helps scientists predict drought before it happens

We’re in a perilous moment for water, but the Church Sampler is one of the many devices scientists can use to help us make better decisions.

Cameras mounted on a tall pole with a house in the background

Tracking traffic pollution transforms city climate policy

Using traffic cameras and phone data, researchers created a real-time emissions map — giving cities a powerful new tool to cut pollution faster and smarter.

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.