Editor’s Note: Sign up for CNN’s Meanwhile in China newsletter, which explores what you need to know about the country’s rise and how it impacts the world. Hong Kong CNN — After months of unexplained ...

[BEIJING] The most important meeting of China’s 2025 political calendar is just around the corner. The so-called fourth plenum, scheduled to take place from Oct 20 to 23, will gather hundreds of top ...

OBJECTIVE: Wet flow, pressure excursions, port volume, runner length, plenum volume—all these figure into an engine's overall efficiency. But there's more… Sometimes theory is neat, but sometimes it ...