Guardian: An arch-critic of climate scientists has won a major victory in his campaign to win access to British university data that could reveal details of Europe’s past climate. In a landmark ruling, the UK Information Commissioner’s Office has ruled that Queen’s University Belfast must hand over data obtained during 40 years of research into 7,000 years of Irish tree rings to a City banker and part-time climate analyst, Doug Keenan. This week, the Belfast ecologist who collected most …