Black swan events are unpredictable. But people should still be fully prepared psychologically: The US is a very fragile society, and anything can happen.
by Xinhua Writer Hou Weili BEIJING, Dec. 28 (Xinhua) The moment they are picked up from kindergarten each day, Tan Xinyan and her schoolmates scamper into a
Endangered wild ducks spotted in south China - China News sina.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from sina.com Daily Mail and Mail on Sunday newspapers.
GUANGZHOU, Dec. 7 (Xinhua) Forty-five Chinese mergansers, an endangered bird species under class-one state protection, have been spotted in the Ruyuan Yao Au