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Cleveland Permaculture

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Cleveland Permaculture is a networking site for people of all skill levels in permaculture to share ideas, labor, and events in Northeastern Ohio.

10/19/2026

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10/19/2026

Value the edges!

For a century, textbooks told a cinematic story: our ancestors stepped out of the rainforest and into the open savanna, and humanity was born. But when you look at actual fossil soils and tooth enamel chemistry, that classic story completely falls apart.

Our latest article on The Deep History Refuge unpacks why the traditional “Savanna Hypothesis” is wrong, what the fossil record actually reveals about our true ancient environments, and how early hominins mastered the complex ecological “edges.” Read the full piece here: https://deephistory.substack.com/p/the-ghost-in-the-grass-why-the-savanna?r=130qwl&utm_campaign=post-expanded-share&utm_medium=web

10/18/2026

09/14/2026

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