Vatican City, Jan 28, 2008 / 11:15 am (CNA).- A joyful Pope Benedict spoke this morning with academics gathered at the Vatican to study the human person. While applauding their efforts, he also told them that science is not capable of fully understanding the mystery of human beings.The inter-academic conference entitled "The changeable identity of the individual", is the collaborative effort of the "Academie des Sciences de Paris" and by the Pontifical Academy of Science. In our time, the Pope told the scholars, "the exact sciences, both natural and human, have made prodigious advances in their understanding of man...