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

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 ...

After a Chinese export ban, can America get gallium and germanium from Canada — or will tariffs get in the way?

Recent sampling shows that a high-alpine tributary of the Roaring Fork River, in addition to having high concentrations of ...

Lithium batteries are in the news constantly. But lithium has plenty of other uses. It's a drug for bipolar disorder. It used ...

Copper and aluminum posted gains of 2.2% and 7.7% ... in electrification and clean energy infrastructure. The Periodic Table of Commodity Returns highlights the cyclical nature of markets and ...

Choose from Periodic stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection Essentials collection ...