The Nordic regions have reigned supreme in a report produced to find out which is the 'Happiest' country in the world to live in. Norway was crowned No.1 - while neighbors Denmark and Iceland were placed second and third respectively. In addition to this, Sweden also made the Top Ten. However, the US 'happiness factor' continues to slide with a 14th place ranking.

Singapore, London and Seoul have been named the world’s smartest cities following a new report compiled by the Eden Strategy Institute. The comprehensive study which was conducted in partnership with ONG&ONG Experience Design (OXD) involved 140 smart cities.

The top 10 cities for blockchain in the world were revealed according to a ranking by Boyd Cohen, co-founder of IoMob and the Blockchain Cities Alliance and dean of research at EADA Business School in Barcelona.