The company expects to begin construction this year on a mining project to tap the extensive lithium deposits near Rhyolite Ridge ... met with resistance from green groups and tribal interests.

Charlotte-based Blue Sphere has signed a contract worth an estimated $65.7 million for the purchase of “green gas” from a proposed biogas plant in the Netherlands. Charlotte-based Blue Sphere ...

Lithium, much of which is mined outside the United States, serves as a crucial component in electric vehicle batteries and other green technologies. Rhyolite Ridge is expected to produce enough ...