Song Rende has devoted four decades of his life to research on the Qinghai-Tibet Plateau. He now works as a researcher for ...

Song Rende has devoted four decades of his life to research on the Qinghai-Tibet Plateau. He now works as a researcher for the center for animal disease control and prevention of the Yushu Tibetan ...

如果你现在放眼欧洲西部，就会发现很难找到能够避开高温的地区。 European farmers are still counting the cost of last year's drought, which saw plummetin ...

Eighty-five years after the Flying Tigers forged one of the most enduring symbols of friendship between China and the United ...

HEFEI, July 3 (Xinhua) -- Aircraft are taking off again from the site of an abandoned airport in Hefei, east China's Anhui Province, but this time there are no departure gates or boarding calls. The o ...

就在刚刚，Claude Sonnet 5 正式发布。按照官方说法，Sonnet 5 是目前最具 agent 能力的 Sonnet 模型，可以制定计划，调用浏览器和终端等工具，并在更复杂的任务中自主执行。 从产品定位看，Anthropic ...

本集内容. Updating London's Victorian sewage system 升级改造伦敦维多利亚时代的排水系统. 文字稿. This is London, but it's a story repeated across the ...

“旅行者”号原本只计划服役 4 年，如今却已在太空中跋涉了近半个世纪。支撑两艘探测器持续前进的，是利用钚-238 衰变产热发电的放射性同位素同位素热电机 （RTG） 。 但这颗核电池每年都会衰减，输出功率也在稳定地下降，大约每年减少 4 瓦 ...