She pulls on a broad green leaf still attached to a branch and points out a shiny clutch of jellylike eggs. “These guys are hatchable,” she says. Red-eyed tree frogs, Agalychnis callidryas ...

When observed by the scientists, the animals were paired up, suggesting that they are monogamous, which is extremely unusual ...

Unlike most amphibians that lay their eggs in water, these frogs deposit their eggs on leaves and moss-covered boulders, several feet above the ground. This terrestrial nesting is an adaptation ...

After the females of some species of glass frogs lay their sticky eggs on the undersides of leaves that dangle above flowing water, the males guard the fertilized eggs from hungry insects ...

But frogs aren't the only animals that go through metamorphosis. Butterflies also go through a lot of changes during their life cycle. The female butterfly lays her eggs on a leaf, out of which ...

Crawfish frog numbers are on decline due to habitat loss. But scientists in Indiana are working to return species to a historic site.

Bastar's biodiversity has been further highlighted with the discovery of the Assam Pygmy Frog, Chirixalus simus, alongside ...