http://evolutionfacts.blogspot.com
If the Universe had a Beginning, it necessarily had a Beginner. If the Universe demonstrates design, it necessarily has a Designer. The theory of intelligent design holds that certain features of the universe and of living things are best explained by an intelligent cause, not an undirected process such as natural selection.
In his groundbreaking book, Signature in the Cell, Stephen Meyer expands on this definition and builds a strong, scientific case for the theory of intelligent design. Here is a short video of Meyer explaining his definition of ID as he used it in his book.