Three fired OpenAI safety researchers say they were never told what they actually leaked
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Forced to pick, Grok’s AI model chooses Republicans. OpenAI’s picks Democrats.
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AI makes junior patent attorneys instantly better but may quietly stunt their professional growth
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Block's new AI model Dessa was trained entirely on human speech to catch emotions text-based models miss
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The PHP Meltdown Shows How AI Makes Bugs More Exploitable
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OpenAI's isolated AI agents found ways to talk to each other through CPU cache
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Fancy harnesses make coding agents more expensive but not better, study finds
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OpenAI says it will no longer train its AI models on the live internet, citing “significant risks”
Business
Hottest toy for Christmas? Nvidia CEO plays with adorable Microduck robots, 20,000 sell
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OpenAI now trains its frontier AI models with no internet access
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Jack Dorsey’s Block made an AI model that talks to you like an awkward new friend
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From Toast to Bessemer: Who founders will hear from at TechCrunch Founder Summit 2026
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