Students at the Swiss Federal Institute of Technology have developed a new exoskeleton innovation, fixing a major flaw in modern exoskeletons. Story and editing by David Fang Follow INSIDER ...
The very first fossils of this species -- found by paleoanthropologist Donald Johanson at Hadar in 1973 -- were the parts of a knee joint. Like a human knee, it could "lock," allowing its owner to ...
The question was not fully resolved for many years. In 1973, when Don Johanson found a surprisingly human-looking fossil knee at Hadar in Ethiopia that tuned out to be more than 3 million years ...
A tiny knee bone often found in people with a common type of arthritis may have helped humans evolve from walking on all ...