Thalif Deen 20 June 2011 United Nations — The African continent, which is projected to make significant economic gains over the next decade, is in danger of being weighed down by a dramatic explosion in population growth. A new study titled "Africa's Demographic Multiplication", commissioned by the Washington-based Globalist Research Center, points out that Africa's population has more than tripled during the second half of the 20th century, growing from 230 million to 811 million. As a result, Africa has become more populous than Europe