A seven-million-year-old fossil may mark the moment our ancestors first stood up and walked.
The way Sahelanthropus tchadensis moved has long been debated. The discovery of a small bump on the front of the thigh bone ...
New evidence suggests that upright walking may have begun 7 million years ago, reshaping what we thought we knew about our ...
Scientists suggest a 7 million year old ape like species, Sahelanthropus tchadensis, may be humanity’s earliest ancestor to ...
Scientists have unearthed the remains of Sahelanthropus tchadensis, potentially one of our earliest ancestors. A new analysis ...
It's considered one of the most decisive steps in human evolution. Now, scientists believe they have pinpointed when our ...