Top Climate Scientist Says Global Cooling Starts 2017 cdn.images.express.co.uk/img/dynamic/151/590x/Global-Map-611111.jpg ONE of the world's leading climate change experts claims to have discovered mathematical anomalies which effectively 'disprove' global warming. www.express.co.uk/news/science/611111/Former-government-expert-disproves-climate-change-and-says-world-will-soon-cool-down Who to believe?