Uploaded August 2026 | Updated September 2026, 1 week ago
Even in old age, Darwin walked his thinking path (the sandwalk) whenever he could.He explains how walking can improve thinking in three ways. Then he explains possible reasons why old age evolved, that is, why humans live decades longer than their reproductive life span.
Even in old age, Darwin walked his thinking path (the sandwalk) whenever he could.He explains how walking can improve thinking in three ways. Then he explains possible reasons why old age evolved, that is, why humans live decades longer than their reproductive life span.










