Team USA's Carissa Moore won gold in the first-ever Olympic women's surfing final, at the Tokyo Games on Tuesday.
The big picture: Brazil's Italo Ferreira won the gold medal in the inaugural men's Olympic surfing contest. The finals were brought forward a day due to the threat of Tropical Storm Nepartak.
Editor's note: This a breaking news story. Please check back for updates.
When Aileen Lee originally coined the term "unicorn" in late 2013, she was describing the 39 "U.S.-based software companies started since 2003 and valued at over $1 billion by public or private market investors."
Flashback: It got redefined in early 2015 by yours truly and Erin Griffith, in a cover story for Fortune, as any privately-held startup valued at $1 billion or more. At the time, we counted 80 of them.
Facebook plans to announce that it will de-emphasize political posts and current events content in the News Feed based on negative user feedback, Axios has learned. It also plans to expand tests to limit the amount of political content that people see in their News Feeds to more countries outside of the U.S.
Why it matters: The changes could reduce traffic to some news publishers, particularly companies that post a lot of political content.
Amazon is investing heavily in a new live audio feature that's similar to other live audio offerings like Clubhouse, Twitter Spaces and Spotify's new live audio platform, sources tell Axios.
Why it matters: As with Amazon's efforts in podcasting and music subscriptions, the company sees live audio as a way to bolster the types of content it can offer through its voice assistant, Alexa, and its smart speaker products.
The powerful hurricane that plunged New Orleans into darkness for what could be weeks is the latest sign that U.S. power systems are not ready for a warmer, more volatile world.
The big picture: “Our current infrastructure is not adequate when it comes to these kinds of weather extremes,” Joshua Rhodes, a University of Texas energy expert, tells Axios.
About 70% of adults in the European Union are fully vaccinated against COVID-19, Ursula von der Leyen, the president of the European Commission, said Tuesday.
Why it matters: The milestone makes the E.U. one of the world's leaders in inoculations, after an initially lagging vaccine campaign, the New York Times notes.
Jury selection begins today in USA v. Elizabeth Holmes, with the actual jury trial to get underway on Sept. 8.
Why it matters: Theranos was the biggest fraud in Silicon Valley history, putting both hundreds of millions of dollars and thousands of patients' health at risk.
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