Stories about: genetic mutations  

Genetic mutations that cause red hair also up skin cancer risk, evidence suggests

Aging affects people differently, scientists have found an explanation for this phenomenon

Fossil evidence suggests that early humans did not shy away from inbreeding

They hope mutations and/or abnormalities will explain Adam Lanza's rampage

A disruption in a critical chemical pathway may be responsible

Warning: side-effects may include blue skin, among others

Some patients get the condition from their parents

The approach was developed by a team of American researchers

The effects remain visible for decades afterwards

Researchers discover teens are at particular risk of getting sick

The study appears in the most respected scientific journal

They are not connected to either moles or skin types

This could lead to new ways of killing the microorganisms