On December 5, 2025, the National Highway Traffic Safety Administration (NHTSA) published a proposed rule to weaken its Corporate Average Fuel Economy (CAFE) Standards for Model Years 2022 to 2031 Passenger Cars and Light Trucks, referred to as the Safer Affordable Fuel-Efficient Vehicles Rule III or SAFE Rule III. The […]
Last week marked the one year anniversary of President Trump’s second inauguration, and of the Sabin Center’s Climate Backtracker. We launched the Backtracker on inauguration day, January 20, 2025, to record actions taken by the Trump-Vance Administration to scale back or wholly eliminate federal climate mitigation and adaptation measures. The […]
The Amazon Rainforest is the largest tropical forest on the planet, covering an area of approximately 6.3 million square kilometers and extending across Brazil, Peru, Colombia, Ecuador, Venezuela, Bolivia, and the Guianas. Half of the planet’s biodiversity is contained within it. Its vegetation is indispensable for maintaining the global rainfall […]
Until recently, Louisiana was the darling of the carbon capture, removal, and storage industry. Due to its history of oil and gas production, the state has a fairly extensive carbon dioxide pipeline network, and ideal geology for storing carbon dioxide. For those reasons, federal incentives to advance point source capture […]
Local governments are leaders in the fight against climate change: they reduce community-wide greenhouse gas emissions, promote renewable energy resources, and otherwise advance climate mitigation and adaptation goals. But even as many local governments have already demonstrated their capability to tackle the climate crisis, state governments can hinder those efforts […]
Since its launch on January 20, 2018, the Silencing Science Tracker has been documenting government efforts to restrict and prevent scientific research, education, and the publication and use of scientific information. We are proud to announce the launch of an improved version of the Tracker—a tool more critical than ever […]
The retirement of the MetroCard as the ball dropped on New Year’s Eve was bittersweet for me. In 1983, as a young lawyer, I took a year’s leave of absence from my law firm to serve as special counsel to Richard Ravitch, chairman of the MTA. He gave me […]
Enhanced rock weathering (ERW) is a promising solution for durable carbon dioxide removal (CDR) which involves spreading finely ground alkaline rocks (such as basalt and other silicate rocks) over land. Scientists posit that the alkaline materials will react with carbon dioxide in the air, sequestering it in mineral or aqueous […]