11 February 2017
Six Chinese officials have been punished for dozing off in a meeting about how to motivate lazy bureaucrats.
Japanese scientists have invented a robot bee.
A leaked US Department of Homeland Security report has estimated that a 1,250-
mile wall along the Mexican border would cost $21.6bn.
There are now 29,000 registered drone pilots in the US. More drones have been registered this month in America than ordinary aircraft.