There is no one right answer. In school we are all taught there are right and wrong answers. 2+2 = 4 (not 5, not 4.5); 4 is right, anything else is wrong.

Matell is literally changing the face of Barbie for the first time since the doll's 1959 debut.

From outrunning a T-Rex to Donald Trump's playlist.

This year, our panel of judges is stronger than ever, with O2 CEO, Ronan Dunne our chair, plus new additions such as Disney's Anna Hill and Tesco's Toby Horry.

You don’t trust me. In fact, I don’t think you don’t trust anyone.

Stool banking, sound healing and healthonism. This piece is by Lucie Greene, Worldwide Director of JWT's Innovation Group.