Add Yahoo as a preferred source to see more of our stories on Google. A new study in ACS Food Science & Technology found that brewing tea can remove heavy metals from drinking water. Finely ground tea ...

Grow in containers and beds full of clean soil to lower the risk of exposure to heavy metals. How do heavy metals get into soil? Heavy metals that are bad for plants can leach into the soil over time.

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Biosorption exploits the natural affinity of biological materials for metal ions to remove heavy metals from aqueous environments. A diverse array of biosorbents—including plant biomass, agricultural ...

A new study found that tea leaves naturally absorb heavy metals, filtering dangerous contaminants from drinking water Vanessa Etienne is a Staff Writer for PEOPLE on the Health team. She joined the ...

A plant-inspired aerogel uses solar evaporation to extract heavy metals from soil at 1.5 meters depth, far beyond any living root system's reach. (Nanowerk Spotlight) Heavy metals like lead, copper, ...

Even healthy foods can contain trace amounts of elements such as lead, mercury, cadmium, and arsenic. These "heavy metals" are part of Earth's crust and can enter the food supply naturally through ...