From back pain to wisdom teeth, many of the human body's common problems exist because evolution builds on old designs, a new ...

The human body is a machine whose many parts – from the microscopic details of our cells to our limbs, eyes, liver and brain – have been assembled in fits and starts over the four billion years of our ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A newly discovered genetic mutation unique to humans may help explain ...

A new landmark study has uncovered evidence that challenges the long-held beliefs about human evolution.