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Climate

San Diego Got a Month's Worth of Rain in 3 Hours

On flooding in California, roomy EVs, and why spider webs might get bigger

San Diego Got a Month's Worth of Rain in 3 Hours
Heatmap Illustration/Getty Images

Current conditions: Wildfires are raging around the Colombian capital of Bogotá • Storm Isha is moving away from the U.K., but Storm Jocelyn is approaching • It’s 35 degrees Fahrenheit and cloudy in New Hampshire, where voters will head to the polls in the first presidential primary of 2024.

THE TOP FIVE

1. Extreme rainfall floods San Diego

San Diego’s mayor declared a state of emergency Monday after the city experienced its wettest January day on record. More than a month’s worth of rain fell in just three hours, flooding streets, washing away cars, and inundating homes. “The whole house is, like, under mud,” resident Lara Lockwood told The New York Times. “It is very overwhelming. I don’t even know where to start.” At least 24 people had to be rescued from nearby rivers. Researchers say climate change is making rain storms more intense. “When it’s raining, it’s raining more,” climate scientist Ryan Harp told The Washington Post.

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2. Reviewers give thumbs up to Kia EV9’s novel third row

First-drive reviews are trickling in for Kia’s EV9, “an all-electric SUV with three rows that many believe will bring a whole new batch of EV customers into the market,” said Kirsten Korosec at TechCrunch. It’s super quiet, feels nice on the road, and looks incredibly cool. But what about that third row? The consensus seems to be: It’s nice to have, but it could be bigger.

  • “I wouldn’t want to spend hours back there, but it’s totally workable for a quick ‘everybody pile in to go to dinner’ situation.” –Arstechnica
  • “The EV9 delivered much more room than most third rows I’ve ever experienced, especially in EVs. … Younger people looking to start families and go electric have been waiting for a vehicle like this, and I don’t think it will disappoint.” –Electrek
  • “The third row isn’t exactly spacious, but certainly better than many three-row SUVs I have been in.” – TechCrunch
  • “The third row wants for leg room but not head room, and the middle row slides to mitigate some of that.” –Autocar

KIA

3. VP Harris touts Biden's $1 trillion in climate spending

The Biden administration wants to drum up enthusiasm about its climate track record ahead of Election Day 2024, and it seems to have landed on an unusual strategy: Boast about how much money it has spent. Vice President Kamala Harris has been telling crowds that she and Biden have invested $1 trillion in climate initiatives. The figure “doesn’t align with one of the chief metrics observers have used to measure the administration’s climate agenda: $369 billion,” reported E&E News. So where did it come from? Simple arithmetic, the White House said. “She is referencing all of the clean energy, resilience, environmental justice, and innovation funding that is part of our historic effort to address the climate crisis, increase resilience, advance environmental justice, and build a clean energy economy,” a White House spokesperson told E&E News. While right-wing critics say the spending has been excessive, the administration is hoping it will show climate-oriented voters that Biden cares, and motivate them to vote.

4. Report: Benefits of storing carbon in soil ‘too good to be true

The carbon sequestration benefits of regenerative farming have been overexaggerated, reports the Financial Times, as agribusiness giants look for new ways to offset their emissions. Regenerative agriculture aims to improve soil quality by avoiding pesticides and fertilizers, planting cover crops, and leaving fields untilled. Healthier soil can store more carbon, which is why big polluters in food production are committing money and land to regenerative practices. But the soil sequestration movement is undermined by murky measurements and a lack of clear guidelines and definitions from the agrifood industry: Just 18 of the 50 projects using regenerative agriculture offered quantitative targets, the FT reported. Industries seem to be ignoring the fact that soil can only hold so much carbon before emissions rise again, and that carbon stored in soil isn’t trapped forever.

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5. Scientists are worried about missing Arctic climate data from Russia

A lack of scientific data out of Russia is limiting our understanding of how climate change is altering the Arctic, according to a new study published in Nature Climate Change. Nearly half of the Arctic’s landmass is located in Russia, and after the invasion of Ukraine, Moscow stopped sharing data from its Arctic monitoring stations. “This has potentially global consequences for important processes such as permafrost thawing, shifts in biodiversity, or even greenhouse gas emissions,” said the study’s lead author Efren Lopez-Blanco. The Arctic is warming faster than the rest of the planet, and monitoring what happens in the region can help researchers predict how global warming will affect the globe.

THE KICKER

Global warming may cause some spider species to increase the size of their webs by around 80%.

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AM Briefing

Green Nuuk Deal

On public data centers, fracking waste, and transformers

Greenland.
Heatmap Illustration/Getty Images

Current conditions: Tropical Storm Fay just became the sixth named storm of the 2026 Atlantic hurricane season, but it’s not expected to make landfall • A new tropical storm is brewing in the Pacific, threatening Mexico with flooding and dangerous swells • It’s a hot, sunny day in Tzfat, the mountain enclave in Israel known for giving rise to the Jewish mystic movement of Kabbalah, where much of the population is marking Yom Kippur, the holiest day of the year for Jews.


THE TOP FIVE

1. Trump strikes a Greenland deal

A Danish Air Force EH101 Merlin rescue helicopter comes in to land after the NATO military exercise Arctic Shield 2026 in Narsarsuaq, Greenland, this month. A Danish Air Force EH101 Merlin rescue helicopter comes in to land after the NATO military exercise Arctic Shield 2026 in Narsarsuaq, Greenland, this month. Photo: Mads Claus Rasmussen / Ritzau Scanpix / AFP via Getty Images

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Hotspots

A Big Battery Relief in New York

And more of the week’s top news around project fights.

The United States.
Heatmap Illustration/Getty Images

1. Suffolk County, New York – Rarely do I get to say battery fire fears can be quelched but we have a very good example brewing in the Empire State.

  • On September 11, New York state regulators did a Friday News Dump: The Department of Environmental Conservation confirmed a large PFAS pollution site in East Hampton was explicitly tied to fighting a battery storage site fire. The investigation began after PFAS chemicals, known as “forever chemicals,” were detected in drinking water wells.
  • Investigators will still have to produce a final report, but in their bulletin confirming the pollution source, the agency said it is now working with state energy and fire officials to avoid a specific chemical fire suppression system identified as a potential culprit known as Novec 1230. “The investigation points to the fire suppression system, not battery storage, as a [PFAS] source,” the bulletin states, adding this system wasn’t used in other recent fires at BESS facilities.This defuses what was poised to be a new PR problem for the battery storage sector in a state where local moratoria and restrictive ordinances have become increasingly common.

2. Loudon County, Virginia – I can’t believe it: Data Center Alley is going to enact a moratorium.

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Q&A

The Case for a Data Center Dividend

A conversation with Sam Lyman of the Bitcoin Policy Institute.

The Bitcoin Policy Institute’s Sam Lyman.
Heatmap Illustration

This week’s conversation is with Sam Lyman, head of research at the Bitcoin Policy Institute. Originally focused on cryptocurrency, Lyman’s organization has expanded to policy and messaging development around data centers, most notably providing research many AI boosters cite to claim foreign influence is driving opposition to new hyperscale projects. Last week, the think tank released a new report calling for a novel solution to the data center permitting bottleneck: direct cash payments from data center projects to individuals involved with building them, as well as residents nearby facilities once they’re operating.

I reached out to BPI and asked for a chat with Lyman about the data center dividend proposal. I also tried to get to the bottom of where this increasingly relevant think tank stands on the general idea of a national data center law. The conversation was immensely informative. So here it is, in a lightly abridged and edited format.

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