Ticket savings countdown — just 3 days until TechCrunch Disrupt 2025 turns San Francisco into startup city

October 24, 2025
Three days. That’s it. TechCrunch Disrupt 2025 — the startup world’s biggest stage — kicks off October 27 – 29 at Moscone West in San Francisco. When Disrupt 2025 arrives, the city doesn’t just host innovation — it amplifies it, transforming San Francisco into a living showcase of ideas, products, and partnerships driving the next wave of tech. Register before prices hike in 3 days.

The Download: carbon removal’s future, and measuring pain using an app

October 24, 2025
This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. What’s next for carbon removal? After years of growth that spawned hundreds of startups, the nascent carbon removal sector appears to be facing a reckoning. Running Tide, a promising aquaculture company, shut down…

An AI app to measure pain is here

October 24, 2025
How are you feeling? I’m genuinely interested in the well-being of all my treasured Checkup readers, of course. But this week I’ve also been wondering how science and technology can help answer that question—especially when it comes to pain. In the latest issue of MIT Technology Review magazine, Deena Mousa describes how an AI-powered smartphone app…

What’s next for carbon removal?

October 24, 2025
MIT Technology Review’s What’s Next series looks across industries, trends, and technologies to give you a first look at the future. You can read the rest of them here. In the early 2020s, a little-known aquaculture company in Portland, Maine, snagged more than $50 million by pitching a plan to harness nature to fight back…