EPA found only 27 of 219 plants needed upgrades; 71 later got exemptions as Donald Trump scrapped mercury limits
children born on or after 1 January 2025 will be offered two doses, one at 12 months and one at 18 months
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The Milano Cortina Winter Games ended on Sunday night as the Olympics always do: in light, spectacle and speeches about unity. In Verona, the Olympic flag passed to the French Alps and the twin flames were extinguished. But unofficially, at least, a flame also flickered 6,000 miles west.
一群研究人員決定測試「正向思考」是否能提高人工智慧（AI）聊天機器人的準確率，結果卻出乎意料。他們向不同的聊天機器人提問，嘗試稱讚它們「聰明」，鼓勵它們認真思考，甚至在問題結尾加上一句「這會很有趣！」。然而，這些方法都沒有產生一致的效果，但其中一種方法脫穎而出。當他們讓AI假裝自己身處《星際迷航》場景，它的基礎數學能力竟然有所提升。看來，它真的能把我傳送上去。