ABSTRACT: The paper posits that kin sociality and eusociality are derived from the handicap-care principles based on the need-based care to the handicappers from the caregivers for the self-interest ...

In 2009, paleoanthropologists found eight bones from the foot of an ancient human ancestor in 3.4-million-year-old sediments at the paleontological site of Woranso-Mille in the Afar Rift in Ethiopia.

The immediacy of live video is captivating global audiences. Access our extensive live coverage of breaking and scheduled news, sports news and news conferences, red carpet arrivals, cultural and ...