On: Wall found at bottom of Baltic Sea 'may be Europe’...

[basil-rash]

See https://www.cs.unc.edu/~plaisted/ce/humanity.html

More mainstream sources effectively accord:

https://news.berkeley.edu/2015/12/16/humans-began-altering-n...

https://www.smithsonianmag.com/science-nature/humans-caused-...

https://www.washingtonpost.com/news/energy-environment/wp/20...