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A woman shopping for frozen fruit in a Walmart store in Coquitlam, Canada.

Not Cool: How the EPA’s Refrigerant Rollback Will Raise Your Grocery and AC Costs

Expert BlogUnited StatesDavid Doniger, Dr. Richie Kaur, Jeremy Arling
NRDC and industry are suing over cost-raising delays in moving away from HFC super pollutants in supermarkets and cold storage warehouses.
A protester holds up a sign at a Stand up For Science rally held at Washington Square Park in Manhattan, New York City, on March 7, 2025.

Political Control of Research Funding Threatens Sound Science

Expert BlogUnited States
Decades of federal research funding have led to breakthroughs in medicine, technology, and environmental science. A new OMB proposal aims to derail all of this through political interference.
Brad Smith, president of Microsoft Corporation, speaks during a climate initiative event at the Microsoft Corp. campus in Redmond, Washington, on January 16, 2020. Microsoft unveiled plans to invest $1 billion to back companies and organizations working on technologies to remove or reduce carbon from the earth's atmosphere, saying efforts to merely emit less carbon aren't enough to prevent catastrophic climate change.

The Carbon Removal Market Can Work—If We Build It Right

Expert BlogUnited StatesSam F. Savitz, Dr. Jennifer DiStefano
The CDR industry’s reliance on Microsoft shows the limits of voluntary climate action—and the need for government to do its part. It’s time to take the trash out of our atmosphere.
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In Uncertain Times, Tribes Provide Steady Protection for Clean Water

Expert BlogUnited States, Arizona, New Mexico, Utah, MinnesotaClaudia Blanco Nuñez, Giulia C.S. Good Stefani

Tribal Nations protect and manage millions of acres of wetlands, which help improve water quality, curb the risk of floods, recharge groundwater, and store large amounts of carbon.

Closing the Gap to Protect Illinois Wetlands

Expert BlogIllinoisBecky Hammer

A bill to protect Illinois’ remaining wetlands is moving forward in the state legislature, seeking to close a regulatory gap created by the Supreme Court.

Biden Administration Must Redo Its Assessment of Dakota Access Pipeline

Expert BlogNorth Dakota, South DakotaDr. Michele Bustamante, Amy Mall, Dr. Matthew McKinzie, Dr. Jennifer Sass, Dr. Dawn Woodard

The recent Draft Environmental Impact Statement ignores the threats to the Standing Rock Sioux Tribe’s drinking water source and violates tribal treaty rights and sovereignty in a severe environmental injustice.

Pebble Mine Veto: China Laughing?! It’s Pebble Weeping!

Expert BlogAlaska, United StatesJoel Reynolds

Replying to EPA’s recommended veto of destructive Bristol Bay mine, desperate Canadian owner argues yet again, against law and science, that the proposed agency decision after 12 years of federal review remains “peremptory,” based on “wildly speculative” assumptions, and an…

Protection for Bristol Bay Is Within Reach

Expert BlogAlaska, United StatesTaryn Kiekow Heimer

EPA just released a recommendation under Section 404(c) of the Clean Water Act that would prohibit the Pebble Mine—a giant gold and copper mine proposed at the headwaters of the world’s greatest wild salmon fishery in Bristol Bay, Alaska. This…

Pebble Mine: Too Much Trick, Too Little Treat

Expert BlogAlaskaTaryn Kiekow Heimer

House Committee Issued a Report Detailing How Pebble Mine Proponents “Tried to Trick Regulators” and Asked the Attorney General to Investigate False Statements to Congress

Pebble Mine: Duplicity and Denial to the Bitter End

Expert BlogAlaskaJoel Reynolds

Two years to the day since release of the infamous Pebble Tapes, and after a decade of scientific review by federal agencies, desperate Canadian owner of proposed massive Bristol Bay open pit mine remains in denial, claiming EPA proposal to…

Bristol Bay Advocates in D.C. Urging Strong Protections

Expert BlogAlaskaTaryn Kiekow Heimer

Tribal representatives, commercial fishermen, restauranteurs, and conservation groups—including NRDC—are meeting with the Biden Administration and Members of Congress urging them to finalize Clean Water Act protections for Bristol Bay by the end of 2022.

Pebble Mine Benefits?? Fool’s Gold, Red Herrings, Failure

Expert BlogAlaskaJoel Reynolds
Canadian owner of embattled Bristol Bay mine releases self-serving economic contribution report that confirms plan for vast increases in mine size, mine costs, and mine impacts, fails to mention risks to Bristol Bay’s $2.2 billion wild salmon fishery.