BIPEDALISM

A recent study has shed new light on the ancient species Sahelanthropus tchadensis, suggesting it might be the oldest known human ancestor. This species, found in Chad's Djurab desert in the early 2000s, has been a topic of debate among scientists. The big question was whether it walked on two legs,

Imagine walking on the same ground where our ancient relatives left their footprints millions of years ago. In Kenya, scientists found some fascinating prints that tell us a story about how humans started walking on two legs. This wasn't a simple, straightforward process, but a complex journey fille