Belief in Hell

Hell is a place where sinners are sent after death to exist in torment. Most people think hell is burning hot. In The Inferno, the poet Dante described levels of hell, which mostly are hot; however, the worst sinners, the betrayers, exist in a frozen lake. ...

Challenge Theory of Longevity

Humans need challenges in order to maximize their life span. These challenges can be physical, mental, social, physiological, or digestive. Physical challenges: Running or walking a long distance, resistance training, playing sports, etc. Mental challenges: Most...