(Frontiers) Mice use language but not speech, which is thought to need biological functions particular to people. This study shows a genetic mutation in the gene FOXP2 has negative effects in the communication between mice -- like in humans. The work suggests certain molecules needed for speech played a role in vocal communication in mammals earlier in evolution, before people could talk.
from EurekAlert! - Social and Behavioral Science http://ift.tt/2f0XwA6
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