The human race is morphing into a species with larger skulls

(NaturalNews) The size of the average human skull is gradually increasing over time, say researchers, and nobody really knows why. Researchers from the University of Tennessee (UT) in Knoxville recently released a new study showing that over the past roughly 150-or-so years, the average size of the human skull in both males and females has become progressively larger, taller and narrower.