Frogs exhibit an amazing variety of reproductive behaviors, ranging from brooding their eggs in their mouths to carrying tadpoles on their backs. Fewer than a dozen species of 6,000+ worldwide have ...

Scientists have found that the Indonesian fanged frog is the only known frog species that does not lay eggs, but instead gives birth to live tadpoles. Jim McGuire, a herpetologist at the University of ...

NASHVILLE, Tenn. (AP) _ A new breeding program at the Memphis Zoo could nearly double the known population of an endangered frog species. Biologists estimate there are only about 100 adult Mississippi ...

University of California, Berkeley, herpetologist Jim McGuire was slogging through the rain forests of Indonesia's Sulawesi Island one night this past summer when he grabbed what he thought was a male ...