Good morning, Quartz readers!
Here’s what you need to know
Twitter’s blue bird is facing extinction. Elon Musk unveiled a new logo for the rebranded platform.
US lawmakers are investigating Ford’s new EV battery deal with China. They’re concerned that a new manufacturing plant in Michigan could dodge restrictions on Chinese-made electric vehicle components.
North Korean hackers targeted a US software company to steal crypto data. A notorious state-backed cybercrime group was identified as the attacker behind the JumpCloud breach.
Barbie beat Oppenheimer at the US box office. Greta Gerwig now holds the record for biggest US opening weekend for a female director.
What’s in the White House-brokered AI pledge?
Seven leading AI companies—Amazon, Anthropic, Google, Inflection, Meta, Microsoft, and OpenAI—pledged to adopt voluntary safeguards on the development of artificial intelligence systems.
The companies’ pledge (pdf) touches on various aspects of the technology’s development, including:
🧪 Internal and external testing of their AI systems when it comes to areas of misuse, societal risks, and national security concerns, before release
🫱🫲 Committing to sharing information across the industry and with governments, the public, and academics on managing AI risks
❗ Developing robust mechanisms to ensure that users know when content is AI generated such as via a watermark
Read more about the safeguards in Michelle Cheng’s report.
Charted: Where are the world’s largest lithium reserves?
Bolivia’s reserves of the valuable metal just shot up from 2 million tons to 23 million tons. Quartz’s Diego Lasarte explains what the discovery means for the landlocked Andean country.
Quotable: United’s promotions aren’t what pilots want
“It’s the first time that I’ve ever known it to happen in the airline industry.” —United Airlines CEO Scott Kirby, during the company’s earnings call last week.
About half of the company’s captain openings posted have gone unfilled in the past year. Read more about why United’s pilots, like a lot of workers these days, don’t want to be promoted.
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Surprising discoveries
Sam Bankman-Fried wanted to buy the nation of Nauru to wait out the world’s end. The plan was to move himself and his colleagues in the effective altruism movement into a bunker there, to wait out the apocalypse.
Someone used AI to make Johnny Cash sing the song “Barbie Girl”... Just, no.
…and there are pink dolphins! They’re not related to Barbie.
Major flooding is actually helping the Taj Mahal. Extra moisture will likely increase the lifespan of its wooden foundation.
Cars are getting too smart. At least, drivers think so.
Our best wishes for a productive day. Send any news, comments, Johnny Cash remixes, and a bunker to talk@qz.com. Reader support makes Quartz available to all—become a member. Today’s Daily Brief was brought to you by Sofia Lotto Persio and Morgan Haefner.