Development of the human body used to approximately judge a child's age based on physical development. Puberty is the process of physical changes through which a child's body matures into an adult body capable of sexual reproduction. It is initiated by hormonal signals from the brain to the gonads: the ovaries in a girl, the testes in a boy. In response to the signals, the gonads produce hormones that stimulate libido and the growth, function, and transformation of the brain, bones, muscle, blood, skin, hair, breasts, and sex organs. Physical growth—height and weight—accelerates in the first half of puberty and is completed when an adult
Association for the Scientific Study of Anomalous Phenomena on the paranormal which are available for members. Since 2006 the charity launched Project Albion, creating a database with the goal of recording every fortean event in the country. The Coventry Paranormal Investigators (or Midlands Ghost Research Society) is a paranormal investigation group founded in 2002 by Martin and Amanda Higginson. The group is affiliated with the Association for the Scientific Study of Anomalous Phenomena. Martin said he was inspired to start the group after seeing his grandmother's ghost when he was eight years old. They group serves the entire UK with the Higginson's frequently travelling to investigate paranormal claims.