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  • Rene Marsh
    National Correspondent

    Rene Marsh is a national correspondent for CNN, based in the network's Washington bureau.

    Full Bio

Why these billionaires are funding a massive treasure hunt in Greenland

A Kobold Metals worker in Greenland

Billionaires are funding a massive treasure hunt in Greenland as ice vanishes

The amount of Greenland ice that melted last weekend could cover West Virginia in a foot of water