D.B.库珀劫机案：跳伞者为何消失在夜色中
1971年，一名化名D.B.库珀的男子劫持客机，取得赎金后从飞机上跳伞，此后再未被确认身份。航班记录、降落伞和河岸发现的赎金，留下了哪些线索？ 继续阅读 D.B.库珀劫机案：跳伞者为何消失在夜色中
MH370: What the Search Revealed
The disappearance of Malaysia Airlines Flight 370 remains unexplained. Its last communications, satellite records, and recovered debris offer clues—but not a complete account of what happened. 继续阅读 MH370: What the Search Revealed
走进 php-src：PHP 解释器如何在 GitHub 上协作
GitHub 上的 php-src 不只是 PHP 源码的存放处，也是解释器开发与协作的工作现场。本文从代码结构、变更审查和测试流程入手，说明读者怎样理解这个项目，以及如何判断一项改动是否值得关注。 继续阅读 走进 php-src：PHP 解释器如何在 GitHub 上协作
Ripgrep in a Real Codebase
A practical look at ripgrep, the command-line search tool: how its defaults help developers locate text across repositories, and when those defaults need adjusting. 继续阅读 Ripgrep in a Real Codebase
玛雅古城为何衰落：干旱之外的多重线索
古典期玛雅南部低地的许多城市在数百年间逐渐衰落，并非一夜之间消失。铭文、聚落遗址与气候证据显示，长期干旱可能与政治冲突、资源压力交织，促使人口迁移和权力中心转移。 继续阅读 玛雅古城为何衰落：干旱之外的多重线索
The Andreasson Affair: A Case Built on Recovered Memory
Betty Andreasson’s reported 1967 encounter became a prominent abduction case through years of interviews and hypnosis. Its record shows both how the story developed and why its evidence remains difficult to assess. 继续阅读 The Andreasson Affair: A Case Built on Recovered Memory
What a One-Week GitHub Star Spike Can—and Cannot—Show
A weekly ranking can capture a sudden burst of attention, but a repository’s star growth is only a snapshot. Here is how to read that signal without mistaking popularity for proof of lasting value. 继续阅读 What a One-Week GitHub Star Spike Can—and Cannot—Show
近距离接触的分类，究竟记录了什么
“近距离接触”是一套描述不明飞行物目击报告的分类方法，不是外星生命存在的证明。本文从海尼克提出的分类切入，说明目击、近距观察与生物报告之间的差别。 继续阅读 近距离接触的分类，究竟记录了什么