Zoos are frantically trying to protect their animals as freezing weather sweeps across the Midwest.
Zookeepers are stunned after Zuri fought with long-time mate Nyack.
A male kangaroo at the same zoo was injured after a brick chunk was thrown at him.
Even penguins aren’t immune to Mother Nature’s chilly moods.
Environmentalists say the land's development would harm 20 endangered plants and animals.
"We cannot (and do not) make any claims about how intelligent they are."
1. Berlin Zoological Garden - Berlin With more than 8,800 recommendations by Booking.com travelers for zoos, the German capital
Experts say Meng Meng is walking backwards as a protest against things she dislikes.
Ash is helping his pups adjust after their mother's death.
Nine creatures were removed from "Magic World" near the war-torn city of Aleppo.
More than $188,000 has been raised on Kickstarter to build nests for the imperiled African penguin.
Angry zoo investors pushed the animal to its death at Yancheng Wild Animal World, Chinese media reports.
The lovebirds, residing in Amsterdam, have been a couple for several years.