Scientists trace woolly mammoth’s 1,000 km journey using its tusk
By Philip Drost · CBC Radio Tusk shows evidence that humans and mammoths coexisted in Alaska, says researcher With nothing more than
Read moreBy Philip Drost · CBC Radio Tusk shows evidence that humans and mammoths coexisted in Alaska, says researcher With nothing more than
Read moreU.S. scientists have found new evidence of significant changes in the chemical and biological composition of the Arctic Ocean that
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