By Alys Davies & Vanessa BuschschlüterBBC NewsOne of Brazil's greatest Jiu-Jitsu champions of all time, Leandro Lo, has been declared brain dead after being shot in the head in a São Paulo club.Lo was one of the most successful Jiu-Jitsu athletes of all time, having won the World Championships eight times.Witnesses said Lo and his
Unless the world acts now by implementing climate pledges, this heat wave that is experienced in the UK and in some parts of European countries is just the beginning.