The frogs belong to the Atelopus group from Central and South America.

Some harlequin frogs have lost their poison—and their ability to defend themselves. Scientists are on the case.

Mirror photo by Rachel Foor / AAron Capouellez created the citizen science project Frog Week to increase interest in conservation efforts for pickerel frogs, gray tree frogs and wood frogs, among ...

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We all know the familiar "ribbit" of a frog call, but did you know that individual frogs have distinct accents? Researchers at UNSW Sydney and the Australian Museum have used data collected by citizen ...

Grand-offspring of male frogs exposed to the pesticide linuron exhibited changes in their DNA that was linked to significant physiological impacts, a study reveals. The research highlights the ...

This newly discovered poison frog may represent an evolutionary step on the pathway towards developing brilliant warning coloration associated with other poison dart frogs. A small reddish-brown frog ...

Frogs have been called the equivalent of the canary in the coalmine, harbingers for the health of our environment. When frogs go silent, something is amiss. So we’re going to spend some time talking ...