Much of that damage is to highways, other roads and buildings ... formed. Due to the local Karst landscape and humid climate, a sinkhole more than 950 feet deep in Xuan'en County, China, has ...

Deep in China's ... Tiankeng sinkhole is vast. Probably formed centuries ago by collapsing caves and underground rivers, teams of explorers have sought to understand its many mysteries for years.

A powerful earthquake of 7.7 magnitude has struck Myanmar, with tremors also felt in Thailand and China due ... many of its 17 million inhabitants reside in high-rise apartments, as buildings ...