Rio’s thirsty zoo animals get icy treats to cool down in Brazil’s stifling summer heat
A Rio de Janeiro zoo is giving ice pops to a bear, a jaguar, wolves and monkeys for some welcome relief from Brazil’s ...
来自MSN1 个月
Study finds social bonds help tool-using monkeys learn new skills
The researchers, led by scientists from Durham University, studied two groups of wild bearded capuchins - who possess the largest "toolkit" of any species of monkey - in Serra da Capivara National ...