Frog and toad pupils come in quite the array, from slits to circles. But overall, there are seven main shapes of these animals’ peepholes, researchers report in the Aug. 25 Proceedings of the Royal ...

Climate change isn't just making some species extinct, but forcing others to "shape shift" in order to better handle rising global temperatures. While the vast majority of experts warn that, unless ...

new video loaded: Animal therapy in different shapes and sizes From walking a pet tortoise in Tokyo, to dolphin therapy for wounded Ukrainian soldiers, here's a look at animals doing good work around ...