加密货币是一种数字形态的货币。他们属于数字资产，可用于购买商品和服务。加密货币也可储存价值、记账和作为交换中介。分布式账本(又称“区块链”)保障了这种数字资产的安全。第一个加密货币是比特币，中本聪(假名)创造了这种加密货币，并在2009年 ...

"During a routine static fire test at Starbase, Texas, SpaceX's Starship 36 suffered a catastrophic failure and exploded," ...

特朗普再次延长TikTok的禁令期限。奥迪暂停全面电动化计划。日本制铁完成收购美国钢铁停止在纽交所交易。山姆正在评估将对哪些产品提价。

Iran also summoned the Swiss envoy, who represents U.S. interests in the country, to protest what it called "provocative" comments by U.S. President Donald Trump, after he demanded Iran's ...

The attacks continued. The Natanz nuclear facility came under sustained bombardment -- if one strike failed, more followed hours later. By morning, Iran confirmed the death of Hossein Salami, ...