Familiar voices trigger stronger brain activity in zebra finches, speeding up how quickly they respond to calls.
Conversations with friends have an ease that is hard to replicate with someone you have just met—often replies come more ...
Animals do all sorts of things to attract each other as potential mates. Many birds, for example, produce feathers with ...
Like humans who can instantly tell which friend or relative is calling by the timbre of the person's voice, zebra finches have a near-human capacity for language mapping. If songbirds could appear on ...