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Results were released today for California’s fourth cap-and-trade auction of the year, which was administered last week by the California Air Resources Board (CARB). Auction prices in the joint California-Quebec market (known as the Western Climate Initiative, or WCI) have trended downward this year, reflecting growing uncertainty among market participants about how best to plan …

By: Aubrey Taylor Tropical Storm Oscar crept up from the North Atlantic Ocean at a leisurely 40 miles per hour on the morning of Oct. 19, 2024 and ambled toward the Turks and Caicos Islands. Based on the data available, meteorologists believed the tiny storm was unlikely to cause major damage. Yet only three hours …

Here's what the UN’s annual climate conference, COP29, delivered — and what’s still needed. 

By Nini Gu Data recently collected by EDF’s MethaneAIR project in 2023 reveals a striking difference in the emissions profiles between the two major Colorado basins: the Denver-Julesburg (D-J) in the east, and the Piceance in the west. The D-J Basin exhibited a 1.7% methane loss rate from the total natural gas produced; by contrast,

By: Jane Eisenhardt Wrapping up Baku and the message for business is clear: we are officially in the era of implementation.   Over the past four years, a growing wave of companies, cities, states and financial institutions made ambitious climate commitments. Since COP26 in Glasgow, over 15,500 entities committed to net zero through the Race to …

The outcome falls well below expectations of developing countries. It will be essential to rebuild the trust and engagement required for climate action.

After four years of stalled negotiations, COP29 has delivered a breakthrough on Article 6.

Russ Vought Nominated for Office of Management and Budget Director

By Pedro Piris-Cabezas and Glenda Chen The adoption of electricity-based synthetic fuels, also known as e-fuels, will be essential for any hard-to-decarbonize sector with a stake in a resilient liquid fuels market. Chief among them is aviation. E-fuels offer promising new routes nearing commercialization. However, a primary barrier to adoption has been the current cost …

This post was authored by Bärbel Henneberger, Senior Partnerships Manager at the Environmental Defense Fund.  On November 21, COP29 celebrated Indigenous Peoples and Local Communities (IP and LCs) as a thematic day in the Action Agenda of the Azerbaijani COP presidency. The day underscored the essential role of IP and LCs in safeguarding 80% of …

The West-Wide Government Pathways Initiative Launch Committee today approved its Proposal to create a more robust western energy market.

Proposal would protect people from air pollution linked to premature deaths and other serious health problems.

Statement from Andy Darrell, Senior Advisor, Environmental Defense Fund

With second Trump term looming, advocates, state and local officials, businesses and other nations will defend climate progress.

A new consensus on forests from the world’s leading carbon market governing body marks a significant turning point for voluntary carbon market buyers.

By: M. Khazali, Andi Yasser Fauzan, and Meutia Isty Wulandari  The Government of Indonesia has committed to protect its marine ecosystems, pledging to establish 32.5 million hectares of marine protected areas (MPAs) by 2030. This commitment supports the 30×30 target of the Global Biodiversity Framework, which aims to protect 30% of the world’s marine areas …

A new report from South Coast Air Quality Management District shows the District’s groundbreaking warehouse Indirect Source Rule is catalyzing hundreds of zero-emission truck acquisitions and, as result, reducing hundreds of tons of health-harming nitrogen oxide and small particulate matter pollution. The report, which charts compliance with the Indirect Source Rule from 2021 through 2023,

The Circuit Court of Floyd County ruled that the Youngkin administration acted unlawfully in its decision to withdraw Virginia from RGGI.

EPA’s strengthened Mercury and Air Toxics Standards are achievable, affordable, legally sound, and vital for protecting public health.

Groundbreaking new data finds that leveraging synergies between the transport and power sectors could slash the cost of aviation e-fuels by half

The shift to electric trucks is accelerating faster than ever. This has been another record year for medium- and heavy-duty electric vehicle deployment, with 2024 outpacing 2023 as the best year yet for EV adoption, according to a new Environmental Defense Fund analysis of Class 2b-8 fleet announcements.  EDF’s Electric Fleet Deployment & Commitment tracking …

In Addition to Other Serious Allegations, Gaetz Introduced Legislation to Abolish EPA

New report highlights policy lessons for Florida to stabilize insurance markets, protect communities, and build resilience against growing climate risks.

This blog was authored by Christopher Dekki, Manager, Global Engagement and Partnerships. Hopefully, COP29 delegates savored every moment of the rest day here in Baku because week 2 is already off to a hectic start. As deep divides within the negotiations remain unbridged, Azerbaijan, the newly minted COP29 Presidency, will need to increase its efforts …

Statement of EDF Executive Director Amanda Leland