humans

Male Orangutans Plan and Communicate Trips in Advance, Swiss Study

Sep 14, 2013 AM EDT Similar to humans, male orangutans prepare their travel itinerary beforehand and also share them with others members of the community a day in advance, according to a new study conducted by ...

Dolphins Call Out to Each Other through Signature Whistles, Study

Jul 23, 2013 AM EDT Dolphins use 'signature whistles' that act as names to identify and communicate with each other, according to a new study conducted by marine biologists from the University of St. Andrews in Scotland.

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