Scientists have now discovered the oldest ancestor for all the Australian tree frogs, with distant links to the tree frogs of South America.

We've rounded up more than 300 of the best dad jokes, from quippy one-liners to funny jokes that the whole family will giggle at. Memorize a few of these jokes for the next time you need to break the ...

The tiny amphibian, observed in a remote area of the Brazilian Amazon, is the first such discovery in a decade.

They spend their days perched on these plants or foraging in the nearby leaf litter, likely eating the toxic insects that ...

The new species has been discovered in the Jurua River basin in the western Brazilian Amazon. Due to its remoteness, this ...