WASHINGTON — City frogs and rainforest frogs don’t sing the same tune, researchers have found. A study released Monday examined why Panama’s tiny tungara frogs adapt their mating calls in urban areas ...

WASHINGTON (AP) — City frogs and rainforest frogs don’t sing the same tune, researchers have found. A study released Monday examined why Panama’s tiny tungara frogs adapt their mating calls in urban ...

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 ...

Their breeding choruses are a well-known harbinger of spring in New England, and you can hear them at a wetland near you. We’re talking about spring peepers and wood frogs. They, along with some ...