Major world polluters skip UN climate summit amid extreme weather patterns

World leaders have gathered for the COP29 climate talks in Baku, Azerbaijan, yet notable leaders from the top carbon-emitting nations are absent, casting doubt on effective progress.

Seth Borenstein, Melina Walling and Sibi Arasu report for The Associated Press.


In short:

  • Leaders from the 13 largest carbon-polluting countries, responsible for over 70% of global emissions, skipped the talks, prompting criticism about their commitment to climate action.
  • Climate finance, especially funding for developing countries facing severe climate impacts, is a key focus, with debates over commitments ranging from $100 billion to $1.3 trillion annually.
  • Smaller nations and climate-vulnerable countries highlighted the urgent need for climate action, with the Marshall Islands’ president describing a global “turning tide” on climate issues.

Key quote:

“It’s symptomatic of the lack of political will to act. There’s no sense of urgency.”

— Bill Hare, CEO of Climate Analytics

Why this matters:

Without leadership from the biggest emitters, efforts to curb emissions may falter. As climate disasters become more frequent and intense, especially in vulnerable nations, a lack of committed action could worsen global inequality and impede necessary climate adaptation efforts.

Related: COP29 leader criticized for discussing fossil fuel deals in secret meeting

Climate change is accelerating health threats worldwide

Climate change is accelerating health threats worldwide

The Lancet Countdown - established in 2016 to annually assess the effects of climate change on health - released a ten year report and accompanying editorial.


In short:

  • For the first time, the report quantifies heat-related deaths attributable to climate change, estimated at about 370,000 a year. The past 11 years have been the hottest ever recorded.
  • The report examined 54 indicators of climate change-driven health impacts and found that many health threats had increased or accelerated over the past decade.
  • Populations least responsible for climate change are experiencing the highest impacts.


Key quote:

“Over the past 10 years, a strong evidence-based case has been made that responding to climate change could be the greatest health opportunity of the 21st century.”



Why this matters:

The report points out how fossil fuel interests are blocking progress on climate change. It tracks not only heat-related deaths, as mentioned above, but also other climate related effects on health caused by floods, landslides, droughts, viruses, and more. It also tracks improvements, for example, estimating that the transition to clean energy prevented 400,000 deaths in 2023 just through improved indoor air quality. Health professionals are trusted sources of information and can speak for policy change and action for a healthier future.


Related EHN coverage:


More resources: The Lancet Countdown on health and climate change


Source:

Romanello, Marina et al. (2026), The 2026 report of the Lancet Countdown on health and climate change: a decade of escalating health harms and a decisive moment for all. The Lancet.

Related editorial, Climate change and health: 10 years on, what next? The Lancet.

A tornado coming through a field with blue mountains in the background

Climate change and tornadoes: what the science says

Climate change and tornadoes have a complicated relationship, and these 10 points explain what researchers know about tornado trends, shifting risk and why the record is hard to read.

The silhouette of a person on a stand-up paddleboard next to a bunch of mangroves

A report says nature-based solutions could be answer to climate change issues

A recent report recommends nature-based solutions as part of New Mexico's response to climate change issues.
A small leopard in the middle of the jungle

The Tropical Forest Forever Facility  rainforest fund needs billions before it launches

The TFFF rainforest fund aims to make forest conservation more profitable than deforestation. But a lack of money may prevent it from getting off the ground.
Heavy flooding from monsoon rain and tide from river in Dohar Bangladesh
Credit: sohelparvezhaque/BigStock Photo ID: 141461279

El Niño will increase risk of death in childbirth for millions, say midwives

Effects of extreme weather expected in countries that already have high maternal and newborn death rates.

Data center giving the appearance of newly constructed and empty of personnel

Climate funders convened a data center forum. They triggered a reckoning

One of the country’s biggest climate funders tried to bring tech giants, green groups, energy associations and labor unions together on data centers. Now it’s become the target.

Illustration of sun beating down on an overheating Earth
Credit: revers/BigStock Photo ID: 398245823

Global warming remains unchecked, experts warn at UN’s COP31 climate summit

Current climate and energy policies will have devastating consequences for ecosystems and communities worldwide, new reports show.
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.