A yellow and black sign saying Break Free from Fossil Fuels

Major fossil fuel companies linked to half of global carbon emissions

Just 36 fossil fuel companies accounted for half of the world’s carbon emissions in 2023, with emissions continuing to rise despite global climate commitments.

Damian Carrington reports for The Guardian.


In short:

  • The Carbon Majors report found that 36 major fossil fuel companies, including Saudi Aramco, ExxonMobil, and Shell, were responsible for over 20 billion tons of CO₂ emissions in 2023.
  • State-owned companies, primarily in China, make up the majority of these top emitters, with coal contributing 41% of emissions.
  • The data is being used in legal cases and regulatory actions to hold fossil fuel firms accountable for climate-related damages.

Key quote:

“These companies are keeping the world hooked on fossil fuels with no plans to slow production. The science is clear: we cannot move backwards to more fossil fuels and more extraction. Instead, we must move forward to the many possibilities of a decarbonised economic system that works for people and the planet.”

— Christiana Figueres, former United Nations climate chief

Why this matters:

The world is at a crossroads. To keep global warming within relatively safe limits, scientists warn that greenhouse gas emissions must plummet by 2030. Yet, despite this urgent call, fossil fuel production continues to expand, locking in future emissions and pushing the planet toward more severe climate disruptions.

Carbon pollution is fueling an era of extreme weather: wildfires that consume entire towns, hurricanes that stall and drench cities, and heat waves that push power grids to the brink. Rising global temperatures also pose a direct threat to food and water security, altering growing seasons and reducing the availability of fresh water in some of the world’s most vulnerable regions. Public health experts warn of the increasing toll — more heat-related illnesses, the spread of mosquito-borne diseases, and worsening air quality that exacerbates asthma and heart disease.

Related: BP shifts focus back to fossil fuels, slashing green investments

San Francisco skyline in wildfire smoke haze.
Credit: Oswaze/BigStock Photo ID: 255596017

NIH signals end to key research on climate change and health

The Trump administration is moving to end National Institutes of Health (NIH) funding for research on how climate change harms human health, a shift scientists warn could endanger lives.

Maggie Astor reports for The New York Times.

Keep reading...Show less
Sunrise in the woods

Get our Good News newsletter

Get the best positive, solutions-oriented stories we've seen on the intersection of our health and environment, FREE every Tuesday in your inbox. Subscribe here today. Keep the change tomorrow.

A hurricane off the coasts of Florida and Cuba.

Forecasts warn of intensifying hurricane season as NOAA faces deep budget cuts

Scientists are bracing for a dangerous 2025 Atlantic hurricane season, even as the Trump administration pushes steep cuts to the National Oceanic and Atmospheric Administration (NOAA), the federal agency responsible for storm forecasting.

Matt Simon reports for Grist.

Keep reading...Show less
The view from a barge moving down the Mississippi River toward a bridge under a partly cloudy sky.

Trump’s deregulation and FEMA cuts put Mississippi River and others at extreme risk, report warns

The Mississippi River tops this year’s list of America’s most endangered waterways, as environmental groups warn that President Trump’s sweeping deregulation and Federal Emergency Management Agency (FEMA) budget cuts are accelerating threats to rivers across the country.

Nina Lakhani reports for The Guardian.

Keep reading...Show less
A bunch of baskets filled with white rice.

Climate change could make rice more toxic by boosting arsenic levels

Rice, a staple food for half the world’s population, may become increasingly toxic due to climate change, as new research finds that warming temperatures and rising carbon dioxide levels increase arsenic concentrations in the crop.

Georgina Gustin reports for Inside Climate News.

Keep reading...Show less
The scales of justice on a table in a courtroom.

Oil companies seek legal immunity modeled on gun industry’s shield from lawsuits

A growing push by fossil fuel companies to gain liability protection echoes the gun industry's successful effort two decades ago to shield itself from lawsuits that seek accountability for public harm.

Emily Sanders reports for ExxonKnews.

Keep reading...Show less
Power plant with smoke emitting from smokestacks at sunrise

EPA plans to ease coal ash rules as industry pushes to cut costs

Coal-fired power plants may soon face weaker waste regulations, as the U.S. Environmental Protection Agency moves to roll back Biden-era rules aimed at preventing toxic groundwater contamination from coal ash.

Michael Phillis reports for The Associated Press.

Keep reading...Show less
Smoke billowing out of towers at a power plant

Mercury emissions crackdown delayed for dozens of coal plants

The Trump administration has granted over 60 fossil fuel power plants a two-year delay in complying with stricter federal mercury emissions rules, reversing a key piece of environmental policy set to take effect in 2027.

Dan Gearino reports for Inside Climate News.

Keep reading...Show less
From our Newsroom
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.

People  sitting in an outdoors table working on a big sign.

Op-ed: Why funding for the environmental justice movement must be anti-racist

We must prioritize minority-serving institutions, BIPOC-led organizations and researchers to lead environmental justice efforts.

joe biden

Biden finalizes long-awaited hydrogen tax credits ahead of Trump presidency

Responses to the new rules have been mixed, and environmental advocates worry that Trump could undermine them.

Op-ed: Toxic prisons teach us that environmental justice needs abolition

Op-ed: Toxic prisons teach us that environmental justice needs abolition

Prisons, jails and detention centers are placed in locations where environmental hazards such as toxic landfills, floods and extreme heat are the norm.

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