Chinese I-plane concept will fly faster than five times the speed of sound Over five years, researchers visited more than 60 caves in the southern Guangxi, Guizhou and Yunnan regions of China.

Monks have been seeking spiritual enlightenment at these sites on steep cliffs, inside caves and atop an ... Others, like the Hanging Temple in China and Sumela Monastery in Turkey, virtually ...

Also called "dikengyuan" in Mandarin, which means "pit courtyards," the homes are a type of cave dwelling ("yaodong") commonly found in the Loess Plateau in northern China. "Academic literature ...