BBC: A new “supercomputer” which will help experts predict what is going to happen to the world’s climate has been launched by Swansea University. The IBM Blue Ice supercomputer was unveiled during an European open day at Technium Pembrokeshire. Professor Tavi Murray, the centre’s scientific director, said the world was facing “a really uncertain future”. The supercomputer will help scientists make “best guesses according to different scenarios”, she said. Prof Murray …