|Friday, Apr 26, 2013 - 12:00 AM
"How Smart Are Animals?"
A new interest in dog cognition labs is in response to the studies of dogs' successful interpretation of human social cues. Off the coast of Honduras, dolphins are learning to understand written symbols and sign language in hopes they use the knowledge to demonstrate their creativity. Then researchers investigate the large-sized brains of octopus and cuttlefish. G
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