Cute features in babies and animals are more than just amusing—they trigger powerful evolutionary responses that help our species’ survival. Moo Deng, the baby pygmy hippo that has become famous ...

The photographer's latest book celebrates the animal kingdom's most curious youngsters. Sumatran tigersPanthera tigris sumatrae (CR). Tiger families are close-knit. Cubs nurse for three months, then ...

Although there are many animal books about the nouns for collectives of animals, this book stands out for its lush illustrations. A bloat of hippopotamuses shows large, expressive hippos. Colorful ...