The World Health Organisation has found the weedkiller Roundup - contains an ingredient - that "probably" causes cancer.

It's the same ingredient used in hundreds of other products, but the company which makes the weedkiller has criticised the findings.

Monsanto say all labelled uses for glyphosate are safe for human health.

IARC - International Agency for Research on Cancer (WHO)

IARC Report - Carcinogenicity of tetrachlorvinphos, parathion, malathion, diazinon, and glyphosate

Monsanto Statement