Wed Nov 26, 8:30 AM ET

Ring-tailed lemurs warm themselves in front of an electric heater at the Japan Monkey Center in Inuyama, Aichi Prefecture (state), central Japan, Wednesday, Nov. 26, 2008. The monkeys, native of Madagascar, are not good at maintenance of body temperature and usually bask in the sun or huddle together to keep warm but they got used to the new way from last season, the zoo said.

(AP Photo/Kyodo News, Muneyuki Tomari)




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