For years, the Ulas family in Turkey has received a lot of attention from the scientific community. Because five members of the family walk on all fours, one scientist concluded over a decade ago that ...

A new fitness trend is gaining attention on social media: walking on all fours. Called "quadrobics" or quadrupedal movement, this exercise style mimics how animals walk, run, or jump on all fours, ...

Add Yahoo as a preferred source to see more of our stories on Google. When Turkish evolutionary biologist Uner Tan introduced the world to a Turkish family with some members who could walk only on all ...

Scroll through TikTok or Instagram fitness content these days, and you might stumble upon something that'll makes you do a double-take: videos of people running around on all fours. Sometimes it's ...

What are the genes implicated in upright walking of humans? The discovery of four families in which some members only walk on all fours may help us understand how humans, unlike other primates, are ...