From ancient folklore to modern science, the idea of a collective consciousness has fascinated us. Now, researchers say we’re literally evolving into one. Here’s how.
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Charles Darwin’s walking stick
This photograph shows the walking stick used by Charles Darwin, author of “On the Origin of Species” and father of evolutionary biology. Rather ironically, it’s crafted from whalebone and ivory. The handle is a small skull. In Pure Spirit Is this the sort of walking stick you had in mind when you thought about Charles […]


