A fossil bone found in Yukon reveals that all North American bison descended from a single female that crossed into the Americas less than 200,000 years ago.
Read MoreMonday, April 23, 2018
-
America’s Earliest Traces of Potato Use Found at 10,900-Year-Old Utah Shelter
-
Rock Art in Chaco Canyon May Depict Ancient Solar Eclipse, Experts Say
-
World’s Best-Preserved Armored Dinosaur, a ‘Mona Lisa’ of Fossils, Found in Alberta
-
T. Rex Didn’t Have Feathers, New Study of Fossil Skin Finds
-
America’s Most Complete Armored Dinosaur, Soft Tissues Intact, Found in Montana
