WASHINGTON, May 4 -- Science Advances, an open access online journal from the American Association for the Advancement of Science that focuses on advances on the frontiers of science, published research articles on the following topics in its Vol. 9, No. 18 edition:

Social and Interdisciplinary Sciences:

* Hominin fossils from Kromdraai and Drimolen inform Paranthropus robustus craniofacial ontogeny

Earth, Environmental, Ecological, and Space Sciences: