Imagine finding a gap in the ground and rappelling more than 600 feet to reveal a lush forest covered with plants as high as your shoulders. It sounds like something from a fantasy film, but a group of Chinese speleologists recently experienced just that. The team ventured on a fascinating adventure to the Guangxi Zhuang Autonomous Region of southern China, where they … [Read more...] about Chinese Researchers Find a lush Forest Growing Within a 630-Foot Sinkhole