It's in breakfast cereals, gardens and garages, and it might be dangerous. Glyphosate, a chemical that kills weeds, is the most widely used herbicide in the country. It is in over 750 products ...

Last year a US jury found a glyphosate-based pesticide was a "substantial factor" in causing a man's cancer. But while many councils have scaled-back the use of these weedkillers, BBC Wales found ...