The frowny-faced frog took a trio of scientists by surprise when they heard its chirping call in the rain-slicked slopes of ...

There are over 700 different species of tree frog in existence. While they can vary significantly in terms of both physiology ...

Scientists have discovered two new poison dart frog species in the Brazilian Amazon. The frogs belong to the Ranitomeya genus. One is Ranitomeya Aquamarina, with turquoise stripes. The other is ...

Late Oligocene frog fossils were found at Kangaroo Well ... This is a method scientists use to estimate when different species split from a common ancestor based on the calculated rate of genetic ...

As global temperatures rise, many species are scrambling to adapt—or risk extinction. Scientists refer to these animals as "species on the move," but new research suggests the scientific community may ...

The frogs are in the Ranitomeya genus and are tiny. All are only 15 to 17 millimetres in length—roughly the size of a dime.

A vibrant blue poison dart frog, *Ranitomeya aetherea*, has been identified as a new species in the western Amazon. Discovered near the Juruá River, t ...

Supreme Court decisions occasionally have far-reaching impacts, but last week’s ruling in Utah’s Uintah Basin Railway case was a doozy, in which the justices unanimously hinted that Eagle County, ...

A new study about tadpoles that turn into cannibals may sound like fodder for nature trivia, but it carries a much deeper ...

Global warming is heating the environments of amphibians, leading to hot temperatures that the animals can't tolerate.

More than 16,000 American bullfrogs, larvae and egg masses were removed from Yosemite National Park over a six-year period.