Geologists say lithium reserve on the Nevada-Oregon border could dwarf all currently known global sources
Department of Energy decree marks end of an era amid push for energy efficiency
BACKGROUNDER | Evaluating environmental claims about natural gas cooking amid a regulatory clampdown
The electric vehicle supply chain starts in cobalt and lithium mines before the cars make their way to driveways
SCIENCE | A novel system breaks down plastic waste
Germany wants to expand its coal mine operations, but environmentalists are hindering efforts
