 In September 2015, the team announced "Homo naledi" as a new hominin species, citing its unique mosaic of more ancestral and human-like traits.Other fossil bearing localities in the system were given the site numbers 102 to 104, though research regarding them has not yet been published.Collaborative research papers by Berger have been recognized four times as being among the top 100 Science stories of the year by "Discover Magazine", an international periodical focusing on popular scientific issues.