The crest-tailed Mulgara is a pint-sized, rat-like carnivorous marsupial that makes its home in the desert. It’s an unassuming creature which was thought to have been pushed out of its habitat ...

With white faces, naked tails and beady eyes, these critters might be mistaken for a very large rat, but they’re ... Opossum males (like most marsupials) have a two-headed penis.