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

Ornate Parliament Hill building and clock tower in Canada's capital city.

Mark Carney’s rise places Trump between two quiet climate champions

Canada’s newly elected Prime Minister Mark Carney and Mexican President Claudia Sheinbaum, both seasoned climate advocates, now flank President Trump, creating a North American dynamic where climate leadership persists even when it’s not a campaign focus.

Justin Worland reports for TIME.

Keep reading...Show less
A kitchen wall with cabinets and an oven
Credit: Ida/Pixabay

Energy Star program faces shutdown as EPA reorganizes under Trump administration

The U.S. Environmental Protection Agency plans to eliminate the Energy Star program and other climate initiatives as part of a major agency reorganization, according to internal documents and recordings.

Lisa Friedman and Rebecca F. Elliott report for The New York Times.

Keep reading...Show less
Two men holding rope and setting up a roof for solar panels.

Political shifts stall $8 billion in clean energy projects as U.S. renewables boom

The U.S. clean energy sector has grown dramatically, but policy uncertainty under President Trump has already led to the cancellation or downsizing of nearly $8 billion in renewable projects this year.

Ames Alexander reports for Floodlight.

Keep reading...Show less
Sign in front of electric vehicle chargers that says 'Electric Vehicle Only'.

Why some House Democrats helped block California’s 2035 gas car ban

Thirty-five House Democrats joined Republicans to overturn California’s plan to phase out gas-powered cars by 2035, citing concerns about affordability and heavy industry lobbying.

Lisa Friedman reports for The New York Times.

Keep reading...Show less
Mining excavator in a mine pit.

Trump administration accelerates Alabama coal expansion mostly for foreign steel markets

The Trump administration is expediting the approval of a major Alabama coal mine expansion despite environmental and safety concerns, with most of the coal destined for export to foreign steelmakers.

Lee Hedgepeth reports for Inside Climate News.

Keep reading...Show less
LNG storage tank with a red sky in the background.

Louisiana expands LNG exports as Trump fast-tracks new terminal permits

A new liquefied natural gas (LNG) terminal is moving forward in southwest Louisiana, adding to the state’s growing LNG footprint as federal and state officials push for more fossil fuel infrastructure.

Tristan Baurick reports for Grist.

Keep reading...Show less
Big Ben and Parliament building in the United Kingdom.

UK residents take government’s climate strategy to European human rights court

Two British men argue that the UK’s failure to protect them from climate-related harm violates their human rights and have escalated their case to Europe’s top human rights court.

Damien Gayle reports for The Guardian.

Keep reading...Show less
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.