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Jun 11, 2015 11:39 AM ET // Jennifer Viegas
Pigs may oink and bring home the bacon for some, but they also turn out to be intelligent and empathetic beings.
Mar 25, 2015 09:20 AM ET // Jennifer Viegas
There are some surprising entries on a new list of intelligent animals, including a small lizard and a furry animal that might be in your home now.
Jan 30, 2015 11:50 AM ET // Tia Ghose, LiveScience
Scientists found that chicks seem to count upwards moving from left to right.
Apr 10, 2014 09:00 AM ET // Emily Sohn
The ability to categorize has long been thought to be a hallmark of human intelligence. New findings suggest pigeons do it too.
Apr 2, 2014 09:10 AM ET // Jennifer Viegas
From an elephant that speaks Korean to goldfish that distinguish Bach from Stravinsky, the animal kingdom is full of non-human brainiacs.
Mar 25, 2014 09:00 PM ET // Jennifer Viegas
Goats have excellent memories and prefer to learn on their own, new research finds. Continue reading →
Oct 10, 2013 12:00 PM ET // Jennifer Viegas
Elephants just proved yet again how intelligent they are, by showing that they understand human pointing without receiving any lessons on it. Continue reading →
Aug 12, 2013 04:30 PM ET // Paul Greenberg
Dolphins increasingly impress with signs of their intelligence -- but they're also at great risk.
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