During a hot and dry summer, Scotland's River Gairn hit a record-breaking temperature of 27.5C. Photographer Paul Glendell met scientists at the James Hutton Institute who warn of the potential ...

The River Nith is Scotland's seventh longest river. It rises in East Ayrshire, flowing largely through Dumfries and Galloway before entering the Solway Firth at Dumfries. The upper reaches of the ...