EnvironmentFood costs more because of climate change - and it will get worse Rising temperatures are predicted to drive up food inflation by between 0.9 and 3.2 per cent a year by 2035, as crop yields suffer from extreme heat News
TechnologyGoogle launches $5m prize to find actual uses for quantum computers Existing quantum computers can solve some problems faster than any ordinary computer, but none of those problems has any practical use. Google and XPRIZE hope to change that News