Astatine is the rarest naturally occurring element on Earth and one of the least studied within the periodic table, mostly because it lives up to its name, which is the Greek word for "unstable." ...

To develop capacities for the sustainable production process for REEs and thorium from the Egyptian monazite mineral which is a phosphate of rare earth considered as a major source of REE and thorium ...

Claims of a 694-million-ton rare earth element reserve in Eskişehir are being discussed by both experts and opposition politicians. We asked specialists about the possibility of this reserve ...