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

Add Yahoo as a preferred source to see more of our stories on Google. a small frog with light green coloring and dark spots sits on a green leaf “That’s why we named the frogs after Kirk, Picard, ...

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

An international team of researchers have discovered seven new species of tree frogs that make otherworldly calls in the rainforests of Madagascar. Their strange, high-pitched whistling calls sound ...