In the current climate of aggression and competition between countries and their leaders, the Good Country aspires to change the way that nations interact.

Despite the grand claims made for this distributed ledger tech, few companies are actually using it.

A 16-year-old boy from California has won the grand final of the Classic Tetris World Championship

The video site will spend $20million (£15m) developing educational and how-to content.

The site responds to claims it’s “misleading” users with the choices of promotional shots it offers.

The hotly anticipated video game is released this week.