PhysOrg Posted September 27, 2021 Share Posted September 27, 2021 As early as 18,000 years ago, humans in New Guinea may have collected cassowary eggs near maturity and then raised the birds to adulthood, according to an international team of scientists, who used eggshells to determine the developmental stage of the ancient embryos/chicks when the eggs cracked.View the full article Quote Link to comment Share on other sites More sharing options...
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