Scientists suggest female frogs listen for changes in the male calls as a signal for when it's warm enough to mate.

Animals do all sorts of things to attract each other as potential mates. Many birds, for example, produce feathers with ...

Male green treefrogs attract mates with loud calls, but new research shows parasites can subtly change those signals.

THE SANTA ROSA PLATEAU ECOLOGICAL RESERVE, Calif. (AP) — The scientist traipses to a pond wearing rubber boots but he doesn’t enter the water. Instead, Brad Hollingsworth squats next to its swampy ...

If it quacks like a duck, it’s a wood frog. If it sounds like sleigh bells jingling, it’s a spring peeper. If it sounds like someone shaking ball bearings in a tin can, that’s a rare Blanchard’s ...