Even though emeralds and rubies are very different colors, they both have the same secret ingredient in their atomic ...

These polyphenol compounds bind to iron and prevent them from passing through the small intestine and into the bloodstream. Black tea and white tea, made from the leaves and buds of the Camelia ...

One feature of compounds made with transition metals is their intense colour. There are many examples in nature, including ...

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

Adding lemon juice to green tea enhances the absorption of catechins, a type of antioxidant that fights free radicals and ...

A new venture has reached a critical milestone in the pursuit of constructing a first-of-its-kind, one-gigawatt hydrogen-based green iron plant on the Range. The University of Minnesota’s ...

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

The NRRI had been poised to share news of a pending $1.3 million grant from the U.S. Department of Energy to explore the construction of a first-of-its-kind “green iron” plant. The anticipated ...

Black tea is one of the most widely consumed beverages, with compounds that potentially provide health benefits.