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 ...

So, why do frogs sing? One of the most important reasons is for advertising. They are looking for a mate. Their song says "I'm here, I'm handsome, beautiful and available. Come on over, the water's ...

Photographs and video were taken at the Francis Marion National Forest in South Carolina, with assistance from Amphibian and Reptile Conservancy, a national nonprofit.Credit...Photographs and Video by ...

All male frogs sing to attract mates, Maggie said, noting that each species has a distinctive song — the duck-like quack of the northern wood frog, the watery snore of a pickerel frog, and the ...

During a recent lecture on evolution, I had to explain the differences between three different processes known as geographic, temporal and behavioral isolation. Geographic isolation is the easiest of ...