The death of Floyd Collins one century ago is being remembered as a catalyst for the formation of Mammoth Cave National Park, ...

Silver47 has identified concentrations of several elements at its Red Mountain project in Alaska, including those listed by ...

House Bill 1258, proposed by Rep. Nichole Uhre-Balk of Rapid City, would have placed lithium mining under the same regulations as gold and silver rather than its current sand and ...

Tap, chip, tap, chip, tippity tap tap tap... Eureka! "We actually split it!" Lakes Middle School seventh grader Alex Terry ...