In zoology, the term “bipedal” refers to animals that use only two legs for walking. There are several groups of modern species considered habitual bipeds, meaning two-legged walking is their normal ...

The animals of our planet walk on two legs, or four legs, or six, or even 750 for that matter. So why don’t any animals have three? The rest of this article is behind a paywall. Please sign in or ...

Walking on two legs is a rare and fascinating ability in the animal kingdom, observed across birds, mammals, and even small rodents. From waddling penguins to hopping kangaroos, these creatures have ...

Miss Almeda Anderson of the University of Minnesota made a study of butterfly legs and reported her findings to the American Society of Zoologists. She found that butterflies’ legs are unresponsive to ...

Discover the fascinating world of bipedal animals, from waddling penguins and hopping kangaroos to upright-standing flamingos and ostriches. This article explores how various creatures, including apes ...