Add Yahoo as a preferred source to see more of our stories on Google. In California's high mountain lakes, male frogs are in a race against time with only three weeks to find a mate before the water ...

When ice and snow begin to melt in California's high-elevation waters, male frogs hop into action. Emerging from hibernation, they head to lakes and ponds scattered throughout the area and begin ...

Female American green tree frogs use their inflated lungs to dampen the mating calls of other species so they can pick out the ones from males they may mate with. Male frogs use mating calls, ranging ...

For frogs, love is noisy. Each spring, swamps, marshes and ponds across the United States become the amphibian equivalent of raucous singles bars as a host of damp-skinned hopefuls from many species ...

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 ...