"I found these in my backyard and had the hardest time figuring out what they were, thank you!" one user wrote. Another ...
Smithsonian paleoanthropologists explore how the year brought us closer to understanding ancient human relatives and origins Ryan McRae and Briana Pobiner A young chimpanzee looks on during an outing ...
Few living things seem to have less in common than plants and animals, but that assumption is being increasingly challenged. Evolution, and the ways in which the kingdom of plants and the kingdom of ...