Saturday, February 18, 2017

Reasons for Left or Right-Handedness

Unlike hitherto assumed, the cause is not to be found in the brain.



The more detailed research article can be found here:

Epigenetic regulation of lateralized fetal spinal gene expression underlies hemispheric asymmetries

 

More interesting information on handedness:







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The Great Lake Huron Rock Puzzle

  As a boy, I found this chunk of limestone on the shoreline of southern Lake Huron, Canada near the town of Goderich: The rock is 23 cm (9...