Fall from a tree may have caused death of 'Lucy' the famed fossil
Justin Bieber shares family photo of handsome great-grandfather -- See the resemblance!
Tiny mites living on your face hold the key to your ancestry
Kelsey Grammer learns of his ancestors' tortured past on 'WDYTYA'
Stone Age diet may actually include plants and barbeque
Genealogy Travel: Travel to Your Roots