Current conditions: Temperatures across western states are between 10 and 20 degrees Fahrenheit above seasonal averages • A temple in Thailand collapsed after unrelenting heavy rain • It’s hot and humid on the remote Caribbean island of Sombrero, where a lizard that was facing extinction six years ago has made a remarkable comeback thanks to conservation efforts.
THE TOP FIVE
1. Biden unveils tougher emissions targets in new NDC
In one of his last major environmental moves before leaving office, President Biden today announced a new climate plan for the United States that includes tougher emissions targets.
- The old goal: Reduce all emissions by 50% to 52% (compared to 2005 levels) by 2030.
- The new goals: Cut all emissions across the economy by 61% to 66% by 2035, curb methane specifically by at least 35%, and become net zero by 2050.
All countries under the Paris Agreement are required to submit updated climate plans – or nationally determined contributions (NDC) – by February of next year. While the new goal is an improvement, it is “at the lower bound of what the science demands and yet it is close to the upper bound of what is realistic if nearly every available policy lever were pulled,” said Debbie Weyle, U.S. acting director of the World Resources Institute. “Assertive action by states and cities will be essential to achieving this goal.” The Climate Action Tracker project calculates that the U.S. must cut total emissions by at least 62% below 2005 levels by 2030 to be compatible with a goal of limiting warming to 1.5 degrees Celsius. President-elect Trump is expected to take the U.S. out of the Paris Agreement once again.
2. Montana Supreme Court sides with youth climate activists in landmark case
The Montana Supreme Court yesterday handed a win to a group of 16 youth climate activists, upholding a lower court’s ruling in the landmark Held V. Montana case that the state was violating residents’ constitutional right to a clean environment by permitting fossil fuel projects without considering the climate consequences. The state had argued that its greenhouse gases were a drop in the bucket compared to global emissions, with negligible effects on the climate, but in a 6-1 ruling, the justices disagreed and affirmed the lower court’s decision. “Montana’s right to a clean and healthful environment and environmental life support system includes a stable climate system,” chief justice Mike McGrath wrote.
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3. EPA approves California’s 2035 gas car ban
The Environmental Protection Agency this week gave the green light for California to enforce its ban on sales of new gas-powered cars by 2035. About a dozen other states, plus some major automakers, adhere to California’s strict vehicle emission standards, so the decision could have broad implications. But it also is likely to be revoked by the incoming Trump administration, and a long court battle could ensue.
4. Report: Off-grid solar and storage could power AI data centers
A new report from a group of leading climate tech and microgrid development firms examined the feasibility of using off-grid solar and storage to provide clean power for AI data centers. It found solar microgrids would cost nearly the same as using off-grid natural gas turbines, could be built on a shorter timeline as opposed to rolling out new grid connections, and are “enormously scalable.” “We found that there is enough available land in the southwest U.S. alone that is close to roads and gas pipelines to build 1,200 gigawatts of offgrid solar microgrid data center capacity, far more than will be needed for the foreseeable future,” said Zeke Hausfather, lead climate researcher at Stripe. Here’s a look at the varying “time to operation” estimates from the report:
OffgridAI
And speaking of data centers, Oklo, a nuclear startup chaired by Open AI’s Sam Altman, has secured a 20-year agreement to supply power to data center operator Switch Inc. Under the deal, Oklo will build small modular reactors that can supply up to 12 gigawatts of electricity and come online by 2030. Caveat: The Financial Timesnoted that the deal “is non-binding and the company’s technology is years from production.”
5. Trump advised to nix environmental reviews for some mining projects
President-elect Trump’s advisers are telling him to let federally funded critical minerals projects go ahead without environmental reviews, Reutersreported. Nixing the review process currently required under the National Environmental Policy Act (NEPA) could speed up mining projects and help cut U.S. dependence on China for critical minerals used in clean tech like electric vehicles, but it could also allow developers to ignore climate change and environmental justice considerations.
THE KICKER
The invasive “murder hornet” has been eradicated from the U.S.
Karen Ducey/Getty Images
Karen Ducey/Getty Images
