ENVIRONMENT POLICIES, ANALYSIS, AND RESOURCES
Latest Environment Posts
Blue States Initiate Legal Pushback After Administration Overturns Endangerment Finding (Environment Policy Brief #190)
Federal climate regulation is at risk as the U.S. Environmental Protection Agency (EPA) rescinded the 2009 “endangerment finding” on February 12, 2026. The EPA called the engagement finding “the single largest deregulatory action in U.S. history.” States like California and Wisconsin, as well as several organizations, are preparing for a legal battle that could eventually reach the Supreme Court, which could take years. They argue that the U.S. could be left with far less ability to regulate emissions at a national level.
Dangers lurk as Zeldin repeals EPA’s endangerment finding (Environment Policy Brief #189)
Scientists first suspected a link between greenhouse gases and climate in the mid-19th century. Swedish scientist Svante Arrhenius won the Nobel Prize in chemistry with calculations in 1897 that linked burning coal to global warming. From that time onwards, scientists took up studying this linkage with better tools, more resources, and coordination.
Along with carbon emissions, U.S. climate accords go up in smoke
A year ago, at the beginning of Donald Trump’s second term as President, he signed Executive Order 14199, requesting a “government‑wide review” of all international intergovernmental organizations, conventions, and treaties that the United States formally supports. That review resulted in a signed a memorandum on January 6th of this year that specifies that the U.S. formally withdraw from 66 “organizations, conventions, and treaties.” Included in the 66 are the UN Framework Convention on Climate Change (UNFCCC), the Intergovernmental Panel on Climate Change (IPCC), and other important climate treaties. In all, the U.S. withdrew from 31 UN bodies.
Watching their home go up in smoke: the indigenous of the Amazon ( Environment Policy Brief #187)
The Amazon rainforest is rapidly degrading. The ecological functions of the rainforest such as absorbing greenhouse gases and releasing oxygen into the atmosphere are diminishing as the size of the rainforest shrinks. Global precipitation patterns depend upon the Amazon’s unique location on the planet. The diversity of plant life in the Amazon constitutes about a quarter of the globe’s stock of carbon biomass. There are 80,000 species of plants.
Montana Youth Return to Court to Block Laws Weakening Climate Protections (Environment Policy Brief #186)
A group of young activists from the landmark Held v. Montana case filed a new challenge against recent state laws. The filed petition challenges several statutes passed by Republicans that threaten the activist group’s victory in the Montana Supreme Court in 2024. According to the group, the new changes are violations of the state’s guarantee of a “clean and healthful environment.” The youth plaintiffs are preparing for a renewed legal fight and highlighting that climate harms are a constitutional issue.
Is Trump trying to dig up the ocean? And what does the rest of the world think? “Seabed Mining” (Environment Policy Brief #185)
In keeping with the administration’s bull-in-a-China-shop approach to the environment, foreign policy, tariffs, and just about every other domestic and international issue, the Trump team now wants to dig up the bottom of the sea.
A Congressional Bill to Improve the Nation’s Water Infrastructure (Environment Policy Brief #185)
The official Environmental Protection Agency (EPA) report states that about 240,000 water main breaks occur each year in the United States. This highlights the urgent state of the nation’s water infrastructure. Rep. Salud Carbajal, D-Calif., introduced the Water Infrastructure Resilience and Sustainability Act (H.R. 5566) on Sept. 26, 2025. Rep. Carbajal, introduced the bill to modernize the aging water systems across the nation.The bill seeks to amend the Federal Water Pollution Control Act and the Safe Drinking Water Act.
Broad, Dramatic Changes Threaten the Environment as Trump Lifts Protections (Environment Policy Brief #184)
Dolphins in New York Harbor, whales breaching off Lower Manhattan, oysters thriving in the waters around New York City, and the Hudson River—long written off as dead—now supports fishing again. These signs of environmental recovery, while miraculous, all could slam into reverse as the latest Trump administration rollbacks take effect.
Coal Revival in the Age of Climate Emergency: Inside Trump’s New Energy Gamble (Environmental Policy Brief #183)
In a move that has startled climate scientists and energy economists alike, the Trump administration recently unveiled a sweeping new initiative aimed at reviving America’s coalindustry—a sector long regarded as both an economic relic and a climate catastrophe. The plan, a mix of subsidies, deregulation, and export promotion, represents a dramatic reversal of the Biden-era shift toward renewable energy and the most significant policy intervention in favor of coal since the early 2000s.
