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Scientists Get $3.2 Million to Study Brain Mechanisms Underlying Sex Differences in Social Stress

ATLANTA–The Center for Behavioral Neuroscience (CBN) at Georgia State University has received a five-year, $3.2 million grant from the National Institute of Mental Health to investigate the neurochemical mechanisms underlying social stress in males and females.

Elliott Albers from the CBN and Mark Wilson from Emory University’s Yerkes National Primate Research Center hope to… more »

Socially Meaningful Sounds Can Change Ear, Improve Hearing, Georgia State Research Study Finds

ATLANTA—Hearing socially meaningful sounds can change the ear and enable it to better detect those sounds, according to researchers at Georgia State University who studied the phenomenon in green treefrogs.

The findings are published in the Journal of Experimental Biology.

“The ear is modifiable,” said Walter Wilczynski, a professor in the Neuroscience… more »

Human Brains Evolved to be More Responsive to Environmental Influences, Study Discovers

ATLANTA—Human brains exhibit more plasticity, the tendency to be modeled by the environment, than chimpanzee brains, which may account for part of human evolution, according to researchers at Georgia State University, the George Washington University and The University of Texas MD Anderson Cancer Center.

The findings provide insight into why humans are capable of… more »