ANTANANARIVO, June 5 (Xinhua) -- As usual, 67-year-old Chinese agronomist Hu Yuefang started his day at dawn, donning a wide-brimmed hat and draping a towel over his shoulders. Barefooted and with ...

据英国《每日邮报》、《每日电讯报》等外媒近日报道，美国开放人工智能研究中心(OpenAI) 新款人工智能(AI)模型o3不听人类指令，拒绝自我关闭。 图源：《每日电讯报》（The Daily Telegraph）报道截图 ...

"To reiterate: No enrichment, no deal. No nuclear weapons, we have a deal," Araghchi wrote. He said Iran had developed the capacity to fuel nuclear reactors through years of investment in its ...

尽管挪威市场形势喜人，特斯拉在欧洲大陆其他地区的境遇却更加严峻。荷兰5月特斯拉新车销量同比下滑36%；瑞典销量暴跌超过一半；法国受创最重，上个月销量萎缩三分之二。