Hyenas’ Giggles Are Informative, Research FindsA new study finds hyenas’ giggles encode information about age, dominance and identity.SavePrint'GIVE ME THE FOOD': Two hyenas giggle over an antelope spine. Theunissen et al./BMC EcologyHelena Zhu4/4/2010|Updated: 10/1/2015We had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.Share this articleLeave a commentHelena ZhuAuthorAuthor’s Selected Articles5 Herbal Teas for Good HealthAug 13, 2013Renowned Korean Actor: SY ‘Should be something that everyone should experience’Aug 02, 2013Timbuktu and 9 Other Threatened UNESCO Heritage SitesNov 15, 2012Newsweek and 8 Other US Print Media That Have Folded in the Past DecadeOct 22, 2012Related TopicsScience