Science

California regulators killed a proposal that would have imposed fees on gas-burning furnaces and water heaters that release smog-forming pollutants. More than 20,000 comments they received opposing the proposal were generated by a single AI platform, some addressed from people with no idea their names had been used.

A coalition including the American Public Health Association, American Lung Association, and Sierra Club have filed suit against the Trump administration for repealing the landmark ‘endangerment finding.’ The repeal — if successful — could strip away the Environmental Protection Agency’s ability to to regulate planet-heating pollution.

The NAACP sent a notice of intent to sue, accusing Musk’s company of illegally installing gas turbines in Mississippi to power its Colossus 2 data center. Thermal images taken by drone show more than a dozen turbines running at the site without a permit, according to a Floodlight investigation.

The first Southwest Airlines plane with Starlink will enter this service this summer, and Starlink is set to be available on “more than 300 aircraft” by the end of the year, Southwest says.

Amazon’s Leo now has FCC approval for about 7,700 low Earth orbit satellites. So far it’s only launched about 150, well short of its FCC requirement to deploy 1,600 by July 2026 (it’s seeking an extension). SpaceX has launched over 11,000 Starlink satellites into LEO with about 9,600 still active.

“SpaceX has already shifted focus to building a self-growing city on the Moon,” Musk said on Sunday, just a week after merging SpaceX and xAI. It’s a notable change in plans from a little over a year ago when Musk insisted that, “we’re going straight to Mars. The Moon is a distraction.”

This Politico story is a fascinating deep dive into Oura cozying up to the government. What caught my eye is a tidbit that Oura is lobbying lawmakers for a “digital health screener” device classification process that would sidestep the more intensive FDA clearance process for medical devices.

The first Super Bowl ad from SpaceX apparently didn’t have enough time left in production to mention its newly-joined X / xAI elements, but it is promoting the idea of global satellite internet.

EV adoption was tied to a decrease in smog-forming nitrogen dioxide pollution in California, the biggest market for electric cars in the US, a recent study confirms.

But here’s Dave Wiskus, founder of the Nebula streaming service, on how AG1 did not pass muster as a sponsor. If you’re curious to learn more, may I point you to this week’s Optimizer?

Bloomberg’s Mark Gurman reports that Apple is “scaling back” plans for the coach and will instead roll out some of what it had been working on into the Heath app over time. Maybe not the worst idea.

Maybe combining Musk’s companies is really about space AI data centers. But reports from Bloomberg and the Wall Street Journal indicate that SpaceX’s IPO pursuit includes a push to have major index providers find a way around the usual waiting periods before they’ll add newly listed companies.

The partnership will allow AT&T; to use Amazon Leo — the ecommerce giant’s low Earth orbit satellite network — to deliver fixed broadband services to businesses. Amazon launched its gigabit-speed Leo Ultra antenna last November, but it’s only available for commercial use for now.

The President announced a new $12 billion public-private partnership called Project Vault, meant to establish a strategic reserve of critical minerals. It’s expected to safeguard stores of rare earths and other materials used in batteries, smart phones, cars, planes, and more.

I used to compare Elon Musk to an old boss of mine who would spin up a company division every time he found a new hobby, but this might be just as apt:

NASA’s overnight wet dress rehearsal of the SLS rocket surfaced a liquid hydrogen leak. A second wet dress rehearsal is now needed, pushing the earliest possible launch of the crewed mission around the moon to March.

The Trump administration ordered five major offshore wind projects to pause construction in December, suddenly citing national security risks even though developers had previously secured approvals to start building. After the companies filed suit, federal courts have now allowed all five projects to start construction again.

The Trump administration is quietly weakening regulations meant to protect groundwater and limit radiation exposure to workers at new nuclear reactors, NPR reports. Trump has worked to speed up the deployment of new nuclear reactor designs to power AI data centers.

The company, which was led by ex-Tesla CTO JB Straubel, says it just closed its series E funding, including participation from Google and other investors. The money will be put toward building out Redwood Materials’ energy storage platform as well as its EV battery recycling and critical minerals business. And in a blog post, the company gestures at the current debate over AI data centers and electricity demand, saying:

Mr. 420 hopes to raise $50 billion by taking SpaceX public with the largest initial public offering in history. The target date is mid-June, near Elon Musk’s 55th birthday on June 28th, and June 8th and 9th “when Jupiter and Venus will appear very close together, known as a conjunction, for the first time in more than three years.”

Forecasters are increasingly turning to new AI tools, using them alongside conventional physics-based models to improve predictions. Nvidia and Google, for example, each claim that their AI weather models have outperformed traditional forecasting methods.

Every time it gets really cold, the climate change deniers come out of the woodwork with their best “I am very intelligent” grins to sputter some version of “whither global warming?” Fortunately, The Verge’s senior science reporter Justine Calma knew to anticipate these inane inquiries in her story today about the approaching winter storm: