Australia's first people: oldest sites and early culture

Mainland Australia was connected to New Guinea and Tasmania at various times throughout the Pleistocene and formed the supercontinent of Sahul. Sahul contains some of the earliest known archaeological evidence for Homo sapiens outside of Africa, with a growing record of early complex social, technological, and artistic life. Here we present an overview of the oldest known sites in Australia along with key evidence pertaining to the dynamic cultures of early Aboriginal peoples. We review debates surrounding the age of first settlement and present evidence for the earliest technology, economy, and symbolism in Australia, emphasizing maritime skills, a large founding population size, novel technology, and adaptation to a wide range of environments.