NPR's Ayesha Rascoe talks to University of Texas engineering professor Hugh Daigle about why the U.S. imports most of the oil it consumes despite being one of the world's largest oil exporters. The ...

好几天没更文章了，最近忙到起飞，在开发一款AI教育类应用，调代码调得焦头烂额。不做不知道，教育领域的一些场景落地是真挺难。比如中学数学题解析，要求推导严谨，公式不能解析渲染错误。再比如生成几何题，不仅要保证出题正确，几何图形也要与题目严格对应。抓耳挠 ...

A drone photo taken on Jan 3, 2026 shows a view of a container terminal at Tianjin Port in North China's Tianjin. [Photo/Xinhua] China's trade has forged ahead despite international uncertainty. In ...

March 21 - China, the world's top crude importer, has been the main buyer of oil from OPEC producer Iran in recent years but will face competition as well as higher prices after the U.S. issued a ...

The Egyptian Cabinet issued a draft law to relaunch the zero-customs car import initiative for expats for three months, according to a statement on Thursday. Egypt expects to attract $2.5 bln from ...

U.S. had a $112 billion pharmaceutical trade deficit in 2025, priming tariff responses. Trump administration imposed up to 100% tariffs on certain drug imports. Major pharma like Merck and Eli Lilly ...