This is a genetic map of the British Isles, based on work by Professor Jim Wilson from the University of Edinburgh's Usher Institute and MRC Human Genetics Unit. Disclaimer: AAAS and EurekAlert!

As the UK experiences warmer conditions, the weather is forecasted to change dramatically towards the end of April, according to the latest maps and charts.

Parts of the UK will be plunged into sub-zero temperatures as a cold Nordic air sweeps over the British Isles.

A personal journey around the landscapes of British poetry presented by Andrew Motion. Find out the poems featured in each programme, and those suggested by listeners. The city experience above ...

According to a separate temperature map ... tip of the British Isles near Durness, as well as a large area of land between Inverness and Aberdeen - Scotland's two most northern cities.