AI Biosecurity Risks, Threads Communities Launch, Perplexity Comet Opens Up

Microsoft’s AI tools bypassing DNA biosecurity screening, Meta launching Communities on Threads, and Perplexity making its Comet AI browser free. Microsoft says AI can create “zero day” threats in biology | MIT Technology Review https://www.technologyreview.com/2025/10/02/1124767/microsoft-says-ai-can-create-zero-day-threats-in-biology/ Threads takes on X with new communities feature | TechCrunch https://techcrunch.com/2025/10/02/threads-takes-on-x-with-new-communities-feature/ Perplexity’s Comet browser is available to everyone, everywhere, for free | The Verge https://www.theverge.com/news/790419/perplexity-comet-available-everyone-free Disney+ reveals app redesign coming soon to iOS and tvOS - 9to5Mac https://9to5mac.com/2025/10/02/disney-reveals-app-redesign-coming-soon-to-ios-and-tvos/ Instagram ‘exploring’ making Reels the app’s new default view - 9to5Mac https://9to5mac.com/2025/10/02/instagram-exploring-making-reels-the-apps-new-default-view/