Parents of small children have long been hearing about the perils of "screen time." And with more screens and new technologies, the message is getting louder.

China's unemployment rate has hit its lowest point in multiple years at 3.95 percent by the end of September, but employment still face challenges as the economy pushes ahead with structural reforms, China's labour ministry says.

A tweet from police said about 50 rail cars were involved and noted that there were "rail cars into buildings."

The 10-acre property officially called Stardust Ranch was featured on the Travel Channel’s "Ghost Adventures."