High concentrations of one particular REE—lanthanum—are often found in mine ... Working in a lab, Chan and his colleagues found that the metal ions present in a sample of contaminated water ...

After three consecutive months of "price hikes," China Northern Rare Earth's December listing prices have been flat.

There are a large number of metal hydrides, some of them are capable of accumulating and releasing hydrogen once, others are suitable for repeated use. A team of scientists from Tomsk Polytechnic ...