LifeNew Australopithecus sediba bones suggest extinct hominin was bipedal The discovery of new Australopithecus sediba fossils mean we can now reconstruct most of the spine of one individual, and strengthen the case that the species was bipedal at least some of the time ¿ìè¶ÌÊÓÆµ
LifeVipers evolved either nose or eye horns depending on their habitat The horns on vipers’ eyes could help camouflage their head in rocky areas or trees, while those with nose horns may blend in better on forest floors ¿ìè¶ÌÊÓÆµ