WOLLONGONG, Australia, July 4 (TNSjou) -- The University of Wollongong issued the following news release: * * * Oldest wooden artefacts ever found in East Asia reveal plant-based diet of ancient humans Collection of sophisticated, 300,000-year-old tools found preserved in oxygen-deprived clay by global researchers By India Glyde An international team of researchers, including University of Wollongong (UOW) archaeologist Professor Bo Li, have unearthed a set of approximately 300,000-year-old more PR