Women, on the other hand, pick men with darker complexions - such as film stars Johnny Depp, Colin Farrell or Jamie Foxx - because these are associated with sex, virility, mystery, villainy and danger.
As National Geographic reports, the tusks on male elephants -- a sign of virility among the gentle giants -- are notably shrinking in size thanks to the effects of ivory poaching.
A fitness buff, he would often drop to the floor of the Caltech dining hall or other public areas , and do one-armed pushups to demonstrate his virility to anyone who seemed inclined to doubt it.
