Colombia produces the world's most expensive emeralds. The highest-quality stones can be worth tens of thousands of dollars per carat. Miners have fought over these treasures for centuries ...

New wildfire-tracking satellite setup will be 'game-changer' in North: Officials ...

Oregon sent Clarke to the mound after slaughtering Columbia 35-1 earlier on Saturday, looking to sweep the doubleheader. He needed only nine pitches in the first inning and retired the first five ...