https://www.sciencealert.com/6-million-year-old-apes-ear-suggests-we-learned-to-walk-upright-in-3-steps
6-Million-Year-Old Ape's Ear Suggests We Learned to Walk Upright in 3 Steps : ScienceAlert
Feb 1, 2024 - From a four-limbed scramble to a two-legged amble – the knack for strutting our stuff on our hind limbs is one of the more obvious features distinguishing us...
million year oldapesuggests
https://sciencedaily.com/releases/2025/06/250625075018.htm
Mammals didn't walk upright until late—here's what fossils reveal | ScienceDaily
The shift from lizard-like sprawl to upright walking in mammals wasn’t a smooth climb up the evolutionary ladder. Instead, it was a messy saga full of...
walk uprightmammalsfossils
https://www.sciencenews.org/article/genetic-shifts-helped-humans-walk-two-legs
Two tiny genetic shifts helped early humans walk upright
Oct 28, 2025 - Scientists have linked bipedalism to changes in how the human pelvis developed millions of years ago.
two tinyearly humansgenetic