As private schools proliferate, states are taking a hands-off approach to regulating them. School founders — in one case, a woman prosecuted for sexual abuse — often aren’t screened. Some states can’t ...

欢迎来到《Python编程从入门到实践（第3版）》的题目代码仓库！ 按照书中的章节，查找对应的代码文件和项目文件。每一章都有一个单独的文件夹，里面包含了该章的所有代码示例。 环境配置 本书使用Python 3编写，建议使用Python 3.8或更高版本。你可以使用以下 ...

最新进展：SpaceX 宣布以全股票交易方式收购 Anysphere，交易估值 600 亿美元。SpaceX 表示，Cursor 的开发者社区和数据将与其 Colossus 超级计算集群结合，打造"全球最有用的 AI 模型"。

We are a global organization that fights inequality to end poverty and injustice. Community activists and state policymakers are stepping up where the federal government has failed to improve wages ...

We're celebrating 25 years of work to advance a bold vision for a just and inclusive democracy and economy that reflects a growing and diversifying nation. Read Taifa Smith Butler's reflection on ...

Short-form data and analysis from Pew Research Center writers and social scientists. To view all our reports and publications, visit our main Publications page. Over 100 countries have enacted energy ...

July 17, 2026 • As Canadian wildfires spread smoke across the U.S. the air pollution is dangerous to health. But there are ways to protect yourself. Here's what to know. July 17, 2026 • Smoke from ...

Have a question for FactCheck? Ask us. Please also see our Ask SciCheck archives for questions answered by our SciCheck team. If you have a question about a social media post, we may have already ...

UK Government announces new law after six years of pressure from WWF and supporters. We never gave up and neither did you. We are WWF, the leading global environmental charity, and we’re bringing our ...

Registration for the 48th session will only be possible on this official webpage. No other channel, link or registration form should be used. Note that UNESCO does not charge any fee during the ...

Chinese President Xi Jinping said on Friday that the world has entered an unprecedentedly vigorous period of innovation in artificial intelligence (AI) technologies, bringing great opportunities and ...