Tuesday

21 April 2026 Vol 19

The Download: turning down human noise, and LA’s stunning subway upgrade

I’ve combed the internet to find you today’s most fun/important/scary/fascinating stories about technology.

1 Apple’s Tim Cook is stepping down as CEO
Hardware chief John Ternus will take over from him in September. (CNN)
+ Ternus’ defining challenge may be fixing Apple’s AI strategy. (CNBC)
+ How does Cook compare with Apple’s other CEOs through the years? (NYT $)

2 Anthropic’s new Amazon deal escalates the compute war with OpenAI
Anthropic will spend more than $100 billion on Amazon compute.(Axios $)
+ OpenAI touted its compute advantage over Anthropic two weeks ago. (Bloomberg $)
+ Here’s why the AI compute explosion has only just begun. (MIT Technology Review)

3 Silicon Valley is trying to get into the news business
The latest addition is Andreessen Horowitz’s MTS. (The Information $)
+ OpenAI recently bought a business talk show. (NPR)
+ They join Elon Musk’s X and a new Peter Thiel-backed startup. (Axios)

4 The banking industry is scrambling to get access to Anthropic’s Mythos
As regulators review the risks to financial services. (Reuters $)+ Germany’s central bank has called for wider access to Mythos. (Bloomberg $)

5 War memes are turning conflict into content
Fueled by recommendation systems designed to keep you hooked. (Wired $)
+ AI is turning the Iran conflict into theater. (MIT Technology Review)

6 AI is boosting worker productivity, but not their paychecks
Employees aren’t financially benefiting from their extra efficiency. (Quartz)
+ New data sheds light on the current state of AI. (MIT Technology Review)

7 Amazon’s ambition to rival Starlink has hit a setback
After a Blue Origin rocket was grounded. (FT $)

8 Jeff Bezos’s AI lab has neared a $38 billion valuation
In an imminent $10 billion fundraising deal from investors. (FT $)
+ The startup focuses on AI for engineering ‌and ⁠manufacturing. (Reuters $)

9 Scientific AI agents have got their own social network
Where they share, debate, and discuss research papers. (Nature)

10 A Mars rover has discovered new “origin-of-life” molecules
They suggest Mars wasn’t always a lifeless red desert. (Gizmodo)

Quote of the day

“He’s been a transformational Apple CEO that’s always had a steady hand at the wheel. I think that will be his legacy. He had massive shoes to step into, and he was the ​right person for the job. That’s the ​way he’ll be remembered.”

One More Thing

""

MIKE MCQUADE


The race to save our online lives from a digital dark age

There is more stuff being created now than at any time in history, but our data is more fragile than ever. One day in the future, YouTube’s videos may permanently disappear. Facebook—and your uncle’s holiday posts—will vanish. 

For many archivists, alarm bells are ringing. Across the world, they’re scraping up defunct websites, saving at-risk data collections, and developing data storage technologies that could last thousands of years. 

Their work raises complex questions. What is important to us? How do we decide what to keep—and what do we let go? Read our story on the thorny problems of digital preservation.


—Niall Firth

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