FDR contracted polio at the age of 39, which left his legs partially paralyzed. Fearing this would impact his bid for presidency, he came to an agreement with the press: no photos of him walking or ...

For most dogs, walking on their hind legs is not only a chore, but actually classed by many as abuse. But for Dexter the three-legged dog from Colorado, it's his own personal favorite. 6-year-old dog ...

A dog has delighted the internet after appearing to defy the laws of canine physics by taking a stroll on her two hind legs. In a video posted to TikTok by her owner Kassondra M. Van Wyk, an adorable ...

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 ...