Paul Whitehouse visits River Wharfe in Ilkley, West Yorkshire to see how it is affected by pollution from many sources.

The River Ithon (Afon Leithon) rises in the Welsh uplands and flows from its source north of the Welsh village of Llanbadarn ...

Imagine being able to generate and customize diagrams, like pie charts, with just a few simple prompts—no extra software, no steep learning curve. This new feature, still in its beta phase ...