Grandmas play a very important role in the long-term success of African elephant herds, according to new research.
Grandmas play a very important role in the long-term success of African elephant herds, according to new research. Gene J. Puskar AP
Grandmas play a very important role in the long-term success of African elephant herds, according to new research. Gene J. Puskar AP

Science Briefs: Why baby elephants need their grandmas

February 21, 2016 03:00 PM

UPDATED February 22, 2016 05:33 AM

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