NPR's Ari Shapiro talks with scientist Alejandra Ramos, who just led a study about axolotls born in captivity who were released into the wild and survived. We've got some good news for axolotls.

spawn a baby with two heads. Dubbed a thousands-to-one occurrence by an amphibian expert, Falkor gave birth to a deformed larva on Friday, January 17. The two-headed axolotl, Orthrus, spawned by ...