By Deepak Chopra, M.D.; Bernardo Kastrup, Ph.D.; Menas C. Kafatos, Ph.D.; and Rudolph Tanzi, Ph.D.
Brain research could someday hit a dead end if we ...
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Harvey's greatest achievement was the demonstration that the heart, arteries and veins were all part of one circulatory system, with the heart at its center. This replaced Galen's complex motion of many intertwined cycles.
The next time you check your moves in the mirror and reflect on how special you are, consider that somewhere in this universe or in another parallel universe, your double might be doing the same.
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