Caves are pretty fascinating places, and larger caves might be even more interesting. In any case, this huge cave system has ...

“We envisioned a new chemistry to activate the inert [not chemically reactive] silicate minerals through a simple ion-exchange reaction,” Chen explained. Ions are atoms or groups of atoms with an ...

Today's rare earths market may be tough, but once up and running Meteoric's Caldeira project in Brazil will be able ... Read ...