The platypus, a native of eastern Australia, is a puzzling creature with features from birds, mammals, and reptiles. Male ...

Echidnas don't have very good vision, but they have a strong sense of smell and hearing. When they feel threatened, echidnas will roll into a ball so that only their spiky back is exposed. Echidnas ...

5 fast facts about echidnas Echidna spines are actually a special type of hair. Echidnas don't have very good vision, but they have a strong sense of smell and hearing. When they feel threatened ...

Otter Panda Penguin Platypus Pumpkin Python Quagga Rabbit Raccoon Rhino Sheep Shrew Skunk Slow Loris Squirrel Tiger Turtle Walrus Wolf Wolverine Wombat A version of this story ran in 2018; it has ...