12-08-09 Innovative problem solving requires trying many different solutions. That's true for humans, and now Michigan State University researchers show that it's true for hyenas（土狼） , too. The study, published in the current issue of the Proceedings of...

12-04-06 Many Christians give up certain foods for Lent, however ecologists have discovered these changes in human diet have a dramatic impact on the diet of wild animals. In Ethiopia, members of the Orthodox Tewahedo Church stop eating meat and dairy produc...

10-03-31 Acoustic（声学的，听觉的） analysis of the 'giggle' sound made by spotted hyenas（土狼） has revealed that the animals' laughter encodes information about age, dominance and identity. Researchers writing in the open access journal BMC Ecology record...