Loud sounds matter in both car design and frog flirting. So New Hampshire biologists lugged an acoustic camera used by car designers to springtime frog-mating pools to explore female preferences. Now ...

1 of 3 — Dr. Gerlinde Höbel demonstrating how the frog arena works. If you’ve ever spent a warm summer night on a pond, you’ve undoubtedly heard a chorus of frogs calling into the distance. These ...

Grab fast and hang on for hours. A fierce grip is all the courtship finesse a male frog needs in species that reproduce in frenzied mobs. Female European common frogs, however, have at least three ...

Every other Friday, the Outside/In team here at NHPR answers listener questions about the natural world. Today's question comes from Andy, calling from Dover, New Hampshire. Alejandro Vélez: That is a ...