Why it's awesome: Move over grumpy cat — say hello to the grumpy frog. In addition to being a famous meme, black rain frogs have plenty of unusual traits that make them fascinating critters. For ...

This quite serious looking frog, often mistaken for a toad, would put a frown on any predator with its gooey defence. LOOK AT THIS fat little guy. No one has more personality than this warty, ...

If you think you're having a bad day, check out this frog. It's been spotted in the Ethabuka nature reserve in Central West Queensland, Australia looking awfully grumpy. As its name suggests, the ...