No one knows when people first started scraping and carving designs into the black rocks here, but archaeologists estimate that some of the symbols ... aboriginal rock art site in Western Australia.

There is no other historical or archaeological evidence for contact between the whalers and the Yaburara', said archaeologist Ken Mulvaney.

In Aboriginal art, all the symbols and imagery have a meaning ... A ring of standing stones recently found in Australia could predate Stonehenge, and may show that ancient Aboriginal cultures ...

When we think of writing systems we likely think of an Alphabetic writing system, where each symbol ... Australia during ...