If deadbeat dads among frogs shirk their parental duties, neglected egg clutches can respond by hatching early. Eggs laid on the undersides of leaves by the glass frogs Hyalinobatrachium fleischmanni ...

Tree frog embryos plop out of their eggs in moments of danger, and now a researcher has found that their responses are proportional to the threat. That an embryo can respond at all to predators ...

That’s a frog embryo, leaving its egg to enter the world, and this embryo can hatch at will. The red-eyed tree frog lays its eggs on a branch or leaf above the water. Once they’re in the last third of ...

Prolonged rain falling on woods in southeastern Pennsylvania in March melts snow, fills low spots on forest floors, forming temporary pools, and wakes hibernating wood frogs and spotted salamanders.

Scientists have uncovered the remarkable breeding strategy of Kurixalus naso, a tiny high-altitude frog native to Mawsynram, Meghalaya. Unlike most amphibians that lay eggs in water, this species ...