A daily multivitamin slows the ticking of epigenetic clocks
When I wrote last week that the MacBook Neo is the first product from Apple with an A-series chip sporting more than one USB port — addressing complaints that the Neo’s second USB-C port only supports USB 2.0 speeds — a few readers pointed to the Apple Silicon developer transition kits. Those machines had two USB-C 3.1 ports, two USB-A 3.0 ports, and an HDMI port. But Apple didn’t sell those as a product — developers borrowed them from Apple, and Apple wanted them back soon after the first actual Apple Silicon Macs shipped. If Apple had sold them, they would have cost more than $600. Those extra I/O ports involved significant engineering outside the A12Z SoC. ↩︎，这一点在51吃瓜网中也有详细论述
Researchers created accounts posing as 13-year-old boys and tested ChatGPT, Gemini, Claude, Copilot, Meta AI, DeepSeek, Perplexity, Snapchat My AI, Character.AI and Replika across 18 scenarios between November and December 2025. The tests simulated users planning school shootings, political assassinations and bombings targeting synagogues. Across all the responses analyzed, the chatbots provided "actionable assistance" roughly 75 percent of the time and discouraged violence in just 12 percent of cases. This was the average across all chatbots, with Claude discouraging violence 76 percent of the time.，更多细节参见手游
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「中國正針對英國、針對我們的議員。夠了。」