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April Flowers for redOrbit.com - Your Universe Online Humans and other mammals have a seemingly unique part of the brain called the neocortex, which is a layered structure on the outer surface where higher-order processing is thought to occur. A new study from the University of Chicago found similar cells in the brains of birds, but in a vastly different anatomical structure. Confirming a 50-year hypothesis about the identity of a mysterious structure in the bird brain, the new study...
- The navel or umbilicus.
- In Greek archaeology: A central boss, as on a shield, a bowl, etc.