World Meteorological Organisation finds 2014 was nominally warmest since 1850, but difference between hottest years remains tiny
Latest figures suggest last year and 2010 were joint hottest since records began
Weather centre also confirms that last month marked warmest December since records began in 1880
Met Office declares 2014 tops temperature record, as Central England Temperature series dating back to 1659 also shows warmest year to date
Both UK and global average temperatures expected to reach record levels this year, after January and October were hottest ever worldwide
The Queen reportedly asked Met Office chief scientist if last year's floods were caused by climate change
Ministers say investment will make UK a world leader in climate science and enable better protection from extreme weather
Major new research project aims to help Brits adapt to and mitigate climate change risks
As Met Office confirms 2012 was the second wettest year on record, civil engineers warn only improved water management can tackle rising flood risks
University of Sheffield invites businesses and households to check solar panel performance using free MicroGen Database