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Nov 12, 2015 12:00 PM ET // Jennifer Viegas
Why eat when you can love? That appears to be the decision of many wild birds that choose loyalty to mates over food.
Sep 14, 2015 02:00 PM ET // Jennifer Viegas
Birds have relationship drama much like people do, new research finds.
Feb 14, 2016 09:00 AM ET // Tim Wall
Many unlikely bonds have formed between animals that normally have nothing to do with each other.
Dec 3, 2010 10:35 AM ET // Tim Wall
The love bug for fruit flies may be their intestinal bacteria.
Feb 3, 2011 09:10 AM ET // Jennifer Viegas
A wild bald eagle has been making daily visits to a California zoo's 6-year-old female bald eagle, Olivia, for more than a week.