Some developed powerful teeth and jaws and became known as 'robust' while others were more lightly built and dubbed 'gracile'. By around 2.5 million years ago a more recent ancestor - Homo habilis ...
Unlike the more gracile and agile kangaroos familiar today, mamkurra was likely more akin to a large, somewhat clumsy quokka, potentially adopting a mixed mode of locomotion that included walking ...
Austin State University, lives in East Texas, where woodland ephemerals, like the maroon-flowered Trillium gracile, are among the earliest bloomers.Credit...Jared Barnes Dr. Barnes, 38 ...