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World’s most porous sponges: intricate carbon-trapping powders hit the market

Nature

Nature, Published online: 09 July 2025; doi:10.1038/d41586-025-02067-y Metal-organic frameworks were the next big thing in chemistry when they were invented more than three decades ago. Now, these intriguing materials are becoming commercial tools for capturing carbon dioxide and harvesting water from the air.

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Electric Vehicles Help Combat Climate Change, Here’s Why.

Union of Concerned Scientists

Driving the average EV in the US produces carbon dioxide emissions equivalent to a hypothetical 100 mpg gasoline car. Driving the most efficient EVs (such as the 2025 Lucid Air) means less climate-changing pollution than any gasoline car, no matter where in the US you recharge.

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San Francisco v. EPA: Impact on Marine Carbon Dioxide Removal

Law Columbia

On March 4, 2025, the Supreme Court handed down an important ruling in City and County of San Francisco v. The Supreme Courts decision could have implications for certain marine carbon dioxide (mCDR) activities that require permits under the CWA. Environmental Protection Agency.

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Regulation of Seaweed Cultivation and Sinking for Carbon Dioxide Removal in Alaska: New Sabin Center Report

Law Columbia

This follows a decade of record-breaking temperatures, with the World Meteorological Organization concluding that the past ten years 2025-2024 are the ten warmest years on record. It is also necessary to remove carbon dioxide from the atmosphere (a process known as carbon dioxide removal or CDR).

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Student Writing Competition: Marine Carbon Dioxide Removal Law and Policy

Law Columbia

The Sabin Center for Climate Change Law at Columbia Law School, together with New York Sea Grant, is pleased to announce a writing competition for law students interested in writing on legal and policy issues associated with marine carbon dioxide removal. Articles should be 15,000 words in length.

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Opinion: The new renewable revolution: Why carbon dioxide removal will transform the carbon market

A Greener Life

At a moment of unprecedented uncertainty for net zero, biochar-based carbon dioxide removal (CDR) is set to reshape the global carbon market. With the development of offtake agreements dramatically reducing those risks, carbon dioxide removal is on the cusp of a breakout moment. Photo credit: Wikicommons.

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Ancient carbon released through modern rivers

Nature

Nature, Published online: 04 June 2025; doi:10.1038/d41586-025-01452-x A global analysis reveals that most carbon dioxide emitted by rivers derives not from modern plant material, as was thought, but from ancient, buried carbon.