With an estimated 8.75 million living species on earth, there are always going to be some weird and unusual animals you've never heard of. From the friendly-faced axolotl who's one of the most ...

Some are adorable (rabbits, deer, otters). And others are, well, really weird. Across the globe, you'll find unique animals ...

Top 10s presents strange animals that remain a mystery to scientists, defying explanation and sparking curiosity.