Benjamin Franking King, Jr. once said:
This is probably the trade-off between muscle development and brain size during human evolution.
According to the Sun, world media today unveiled the announcement of American scientists about the cause of Lucy's death - the human ancestor after 42 years of no explanation.
A study published on October 25 in the journal
From the fossil foot bones found, scientists have determined the time when our ancestors left the tree to step down to the ground with a vertical gait, which was about 3.2 million
A discovered fossil has completely changed the views about how