Chris Petersen has a firm belief that if you build it, they will come — in this case "it" being a water feature and "they" being frogs. Petersen is co-chair for Partners in Amphibian and Reptile ...

Amphibians bounced back spectacularly from a series of mass extinctions during their evolution, according to a new genetic analysis. In the present day, biologists see amphibians as sentinels of ...