A new study from the Smithsonian Tropical Research Institute (STRI) shows that red-eyed treefrog embryos hatch early when exposed to high ammonia levels — an environmental cue that it’s too hot and ...

The hairy frog, also known as the wolverine frog or horror frog, is a remarkably unique species of frog native to Central ...

When frogs start disappearing from a place that they've been in for decades, it can be a warning sign for the whole ecosystem. In Indiana, nature lovers and scientists are raising the red flag for the ...

A curious aspect of tree frogs is that they often lay their eggs on the ground where the risk of predation by natural enemies is greater than in the trees where they live. A research team suggested ...

Early spring frogs begin mating calls almost as soon as they wake from hibernation. Frogs spend the Northland winter either in the mud under the pond or buried under leaves on land. Regardless of ...

Life, even an entity as seemingly simple as a frog egg, is flexible. It has options. At five days or so, red-eyed tree frog eggs, developing right on schedule, can suddenly take a different path if ...

Wood frogs are highly dependent on environmental conditions to determine whether they are active. After fattening up during ...

These tiny frogs have an enormous voice for their size, and the recent warm evenings have been filled with their lovely ...

Crawfish frog numbers are on decline due to habitat loss. But scientists in Indiana are working to return species to a historic site. When frogs start disappearing from a place that they've been in ...