Baby Brains Tune into Lemur Shrieks

Before they learn to speak, infants perk up when they hear human voices and the act of listening has a profound effect on their brain. But young infants may be just as sensitive to the noises of primates as the noises of their parents, new research shows.



via LiveScience.com http://www.livescience.com/39374-baby-brains-tune-into-lemur-calls.html