If there's room to wiggle the thumb, then it's a female; if it's a tight fit, it's the skeleton of a man DNA samples may be taken from any existing hair tissue. As well as positively identifying ...

The 3.2-million-year-old fossil, discovered 50 years ago, is considered to be one of the most significant early hominin ...

The skeleton is about as female as can be ... are born with intersex traits - meaning they are born with both male and female sex characteristics. Dr Merbs says it is unlikely that Pulaski ...