Featured series 
Tag: Michael Levin
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Health
Brain chemical serotonin involved in early embryo patterning
A study published in the May 10, 2005, Current Biology has ramifications for neuroscience, developmental genetics, evolutionary biology and, possibly, human teratology (a branch of pathology and embryology concerned with…
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Health
Is your heart in the right place?
In a frog, the position of the heart is determined within the first hour in the womb, Harvard scientists have discovered. Researchers all over the world believe that frogs and…
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Health
How your heart got where it is
A team of scientists at the Harvard School of Dental Medicine and The Forsyth Institute in Boston believes it has found the answer to how bodily organs are formed. And…