7 Canceled or Reintroduced Olympic Sports
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The humble tugboat's crucial role in easing a global crisis - Los Angeles Times
Historic Arizona mining town backs copper project on land that Native American groups say is sacred
Deep-Sea Mining for Rare Metals: The Controversy, Explained
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Hubble Space Telescope witnesses explosive star death
Year-round Bird Watching in Ohio
First fully electric tugboat in US to set sail with more than 6 MWh of batteries