In a statement issued on April 11, 2008, the Geological Society of London denounced young-earth creationism, "creation science," and "intelligent design" as "a trespass upon the domain of science," and described the great age of the earth, the great age of life on earth, and evolution by natural selection as "long established beyond doubt," adding, "Close study of the structure and organisation of living animals and plants clearly indicates their common ancestry, and the succession of forms