emissions reductions

A Radical Proposal Hidden in Plain Sight in the Overshoot Commission Report

The Commission’s recommendations on emissions include a fossil phaseout much stronger than anything now proposed, which could materially advance climate action.

Continuing my discussion of the report of the Climate Overshoot Commission released last week, today I dig into their recommendations on mitigation. As you may recall, the Commission’s informal (but serious) job description was to speak of elephants in the room and unclothed emperors: to say things that are true and important about climate risks …

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“If Present Trends Continue….”

To paraphrase Socrates, “the unexplained projection is not worth giving.”

You often see forecasts like this: “If present trends continue, electric vehicles will be X% of the auto fleet by 2035.” But this doesn’t mean much without explanation: what “trends” and “continued” in what way? The Energy Information Agency is a major culprit in that respect — they provide lots of projections but don’t unpack …

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After Trump

Suppose we get a pro-climate-action unified government. What then?

Someday, the stars will surely come into alignment and Congress will be able to pass climate legislation. A national cap-and-trade scheme or a carbon tax would be definite possibilities. But let’s suppose they aren’t politically feasible, maybe because of opposition from progressive on equity grounds, or maybe because for some reason the public rejects them. …

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Reflections on “Yes they can control the weather.”

Marjorie Taylor Greene is wildly wrong about government scientists controlling hurricanes. There is a rich history of weather modification experiments that make that false claim more dangerous.

Why You Should Read CA’s ExxonMobil Plastic Lawsuit

California’s lawsuit against ExxonMobil for lying about plastic recycling is the latest example of the state using old-fashioned legal tools to address more modern harms.

The Election, Vehicle Emissions, and State Climate Plans

If the California car waiver survives a possible Trump presidency, we may have the overruling of Chevron to thank.

How to Make Trees Worth More Standing Than Cut Down

The Katoomba Group is celebrating 25 years of pioneering new approaches to realizing value in nature. Here’s what we’ve learned.

Climate, Energy, and Environment on the Ballot

Ballot measures in Washington and California are especially important but others are worth noting.

Model Uncertainty in Politics and Climate Policy

The polls could be systematically off, not just due to random error. That’s a worry with climate models as well.

Still Crazy After All These Years

There’s been an alarming growth of conspiracy theories, often antisemitic ones, to explain extreme weather events.

We Need a Circular Economy for EV Batteries

California got close to making suppliers ensure EV batteries are managed responsibly at end of life. Here’s why 2025 should be the year California creates a circular economy for EV batteries.

The Dangerous Embrace of Convenient Narratives Over Inconvenient Truths

As it turns out, Nature doesn’t care what stories you post on social media or spin on TV.

New Environmental Laws Focus on Public Health

Many of the environmental-focused bills that the governor signed this year involve ways to alleviate the health disparities faced by frontline communities.