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TechCrunch Disrupt 2025 ticket rates increase after just 4 days

September 23, 2025
Your window to save up to $668 on TechCrunch Disrupt 2025 closes in just 4 days. Regular Bird pricing ends September 26 at 11:59 p.m. PT. Join 10,000+ founders, investors, and innovators shaping the future of tech at the conference where startup legends like Discord and Mint got their start.

The Download: AI’s retracted papers problem

September 23, 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. AI models are using material from retracted scientific papers The news: Some AI chatbots rely on flawed research from retracted scientific papers to answer questions, according to recent studies. In one such study, researchers…