Glacial research. Melting glaciers release ancient relics.
Krajick
Kevin
K
D000413:Alaska; D000818:Animals; D001106:Archaeology; D002170:Canada; D004247:DNA / Q000032:analysis; D006801:Humans; D007053:Ice; D009106:Mummies; D010163:Paleontology; D010944:Plants; D013696:Temperature; D015874:Yukon Territory
D007053:Ice; D004247:DNA