Scientists have discovered that certain leafy vegetables from the Brassicaceae family can extract toxic metals from polluted soil, potentially revolutionizing mining and environmental cleanup.

• Leafy vegetables like kale, cabbage, and broccoli can absorb the toxic metal thallium from contaminated soils.
• Researchers from Australia, Germany, and the Netherlands, including geochemist Amelia Corzo-Remigio from the University of Queensland, led the study.
• This "phytomining" process could provide valuable thallium for medical and energy technologies while simultaneously restoring polluted land.