May 5—April is such an amazing month of change and we have seen it again this year. Early, we had temperatures of less than 10 degrees and a week later, we climbed to 70 degrees. In this warmth, ...

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 ...

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 ...

Arizona’s so fucked up, they’ve taken the dramatic measure of employing singing frogs to help them get the state’s “message” on immigration out to the rest of the world. Not even kidding. Via Animal ...

THREE FORKS, Mont. — At the Ott-Kimm Conservatory in Three Forks, the senses of sight, sound and smell are magnified. It's a place where life forms come together in what some have called the Circle of ...

Spring peepers are tiny brown frogs that are currently creating a loud chorus in south-central Indiana wetlands. Beanblossom Bottoms Nature Preserve is a prime location to listen to the frog chorus ...

Researchers using an 'acoustic camera' discover how individual songs in an amphibian chorus influence mating in wood frogs. Researchers using advanced recording technology have identified how ...

With a body the color of dead leaves and a black “mask” extending behind the eyes, the wood frog is unmistakable if you can actually find one. Credit: PHOTO BY BILL DANIELSON During a recent lecture ...