Earlier this year , the skeleton of a man believed to be one of Britain 's earliest victims of tuberculosis was discovered in a shallow grave . Body found at site of York University 's $ 100 million campus expansion . Investigator spotted an unusual yellow color inside the skull . CT scanner used to obtain clear images of the brain tissue . Expert : Survival of brain tissue where no other soft tissues are preserved is rare .
Body found at site of York University 's $ 100 million campus expansion . Investigator spotted an unusual yellow color inside the skull . CT scanner used to obtain clear images of the brain tissue . Expert : Survival of brain tissue where no other soft tissues are preserved is rare .