Frog tadpoles have a remarkable ability to regenerate their tissues—a process that requires a lot of energy, fast. In other animals, rapidly growing tissues, such as tumors and embryos, are thought to ...

Ms. Boggs is the author of “The Art of Waiting: On Fertility, Medicine and Motherhood” and other books. During the first spring of the pandemic, my two daughters and I taught ourselves to rescue frogs ...

PITKIN, Colo. — Colorado Parks and Wildlife announced Tuesday afternoon that a CPW team found wild boreal toad tadpoles at a reintroduction site in Gunnison County. CPW said the discovery is ...