ScienceWell-Preserved Mammoth Skull Excavated At Channel Islands National Park Puzzles Scientists Well-preserved fossil remains of a 13,000-year-old mammoth found at Channel Islands National Park are leaving scientists puzzled. The size of the skull neither fits a pygmy nor a Columbian mammoth.by Rhodi Lee
ScienceAncient Blue Jeans? Indigo Dye Used By South Americans In Peru Long Before Egyptiansby Rhodi Lee
ScienceParrot Lizard Dinosaur Used Camouflage In Forests To Evade Predators During The Early Cretaceousby Rhodi Lee