The spring continues to unfold ahead of schedule. This was seen in March when sap flowed at the beginning, crocuses bloomed by the middle, and the large number and variety of waterfowl were here by ...

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, melting of ...

Every spring, visitors are serenaded by a chorus of frogs emanating from Stillman’s cattail marsh. And almost every person comments, “Listen to those spring peepers.” Guess what? Almost everyone who ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Wildlife behavior, such as birds singing, frogs calling, and insects emerging, provides clearer signals of spring than the ...

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 ...

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 ...