Males of the South American species incubate their young in their vocal sacs. The London Zoo recently established a breeding ...

In the pool, the frogs were chasing ... and the improbably large egg sacs stretching from branches in the pond. As I watched these animals nearing the end of their painfully slow migration ...

In a striking reversal of typical amphibian parental roles, the male Darwin’s frog takes on the duty of ensuring the offspring’s survival. The male gathers the fertilized eggs in his mouth and ...

The animal kingdom’s best parents – and what they can teach us - From communal creches to single dads, humans can learn a lot ...

The calls were expensive: a three-minute conversation, even in the evening, when rates were reduced, cost more than a couple of bun-anda—bun-and-egg—sandwiches, tea, and a cigarette.

From the deepest caves to the highest mountains, scientists are constantly uncovering species that have never been documented ...

If the woman is pregnant, it would cause the amphibian to produce eggs. That, of course ... Injection of sample urine to the dorsal lymph sac of frog. Image credits: National Museum of Health ...

After years of concern over the spread of the spotted lantern fly in Pennsylvania, It’s now been spotted in Erie County in ...

Workers are continuing to reintroduce state-endangered crawfish frogs to the Angel Mounds Historical Site. The multi-year ...

A local tree company reported Tuesday that it spotted an egg sac for spotted lanternflies on a tree on Sterrettania Road in ...

Mr Bay had been out for a night walk in western Singapore with some friends when one of them noticed the spider egg sac and alerted him to it. “Most people will just look at it from afar and ...