The colors of rubies and emeralds are so striking that they define shades of red and green – ruby red and emerald green. But ...

Both rubies and emeralds are minerals, which is a type of rock with a consistent chemical composition and a highly ordered ...

Another federal funding boost for a first of its kind green iron plant in the works for the region, which is being ...

Duluth-based University of Minnesota Natural Resources Research Institute pursues ‘green’ iron manufacturing in northern Minnesota but depends on a feasibility study.

The U of M's Natural Resources Research Institute still hopes a $1.3 million grant will help it study the feasibility of ...

With respect to green tea, the evidence is split as ... especially non-heme iron found in plant-based foods. These polyphenol compounds bind to iron and prevent them from passing through the ...

Spinach is a nutritious leafy, green vegetable that may benefit skin ... Spinach is a nutritious and plant-based source of iron, a mineral that is crucial in transporting oxygen in the blood.