• Scientists wonder if Earth once harboured a pre-human industrial civilisation https://www.scientificamerican.com/article/could-an-industrial-prehuman-civilization-have-existed-on-earth-before-ours/ 3 comments 31/8/2022
• Could an Industrial Prehuman Civilization Have Existed on Earth Before Ours? https://www.scientificamerican.com/article/could-an-industrial-prehuman-civilization-have-existed-on-earth-before-ours/ 12 comments 31/8/2022
• Could an Industrial Prehuman Civilization Have Existed on Earth Before Ours? https://www.scientificamerican.com/article/could-an-industrial-prehuman-civilization-have-existed-on-earth-before-ours/ 3 comments 24/4/2018

• Scientists want to know if Earth once harbored a pre-human industrial civilization https://www.scientificamerican.com/article/could-an-industrial-prehuman-civilization-have-existed-on-earth-before-ours/ 88 comments 31/8/2022 science
• This isn't Earth's first rodeo with hominids. https://www.scientificamerican.com/article/could-an-industrial-prehuman-civilization-have-existed-on-earth-before-ours/ 14 comments 21/1/2021 anthropology

Linking pages

Linked pages

Related searches:

Search whole site: site:www.scientificamerican.com

Search title: Could an Industrial Prehuman Civilization Have Existed on Earth before Ours? - Scientific American

See how to search.