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Scientists are building tunnels under South Dakota for a $3 billion experiment that could solve some of the universe's grandest mysteriesNearly seven years ago, crews started hauling 800,000 tons of rock out of a former gold mine near Lead, South Dakota. The three resulting, underground caverns are 500 feet long and almost tall ...
RAPID CITY, S.D. (KOTA) - A team of nanoscientists and biomedical engineers at South Dakota Mines are getting promising ...
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