HealthDo potatoes and tomatoes make rheumatoid arthritis worse? Claims that solanine, a toxic compound found in many plants, exacerbates arthritis are a staple of health columns – but there’s no sound science to back this up, finds James Wong Comment
HealthCrops sprayed with 'barcoded' spores could help trace food poisoning Food poisoning outbreaks could be traced by spraying crops with microbial spores that have DNA "barcodes", which have been shown to persist for months News