Facebook’s Sheryl Sandberg, JP Morgan Chase’s Jamie Dimon, and Alibaba’s Jack Ma will share the spotlight with a prize-winning South Korean robot called Hubo at the annual meeting of the World Economic Forum this week in the Swiss ski resort.

Children who struggle to speak at the age of two are less likely to do well when they start primary school, research suggests.

ROAD deaths can be cut by up to 71% by the use of speed cameras, an academic study on the impact of the devices worldwide has shown.