Scientists have since learned that some nonmammalian creatures also make milk to feed their young. Cockroaches, for example, nourish their developing embryos with a milky, protein-rich fluid. And a ...

Bagheera kiplingi, a jumping spider from Central America, is unique for its largely herbivorous diet, primarily feeding on acacia Beltian bodies. Unlike other carnivorous spiders, B. kiplingi ...