Two stunningly preserved ice age mammals were unearthed by gold miners in northwest Canada and unveiled in a ceremony on Thursday. A wolf pup and a caribou calf were found by the miners in the Yukon territory in 2016 in the area's melting permaforst. It's exceedlingly rare for fur, skin and muscle tissues to be preserved in the fossil record, but all three are present on these specimens, which have radiocarbon-dated to more than 50,000 years old, reports the Guardian. The wolf pup is reportedly preserved in its entirety, including exceptional details of the head, tail, paws, skin and hair,...