Science Magazine (otherwise known as the Academic Journal of Science) just released it's 125th anniversary issue. It covers the Top 125 unanswered questions in science. You know, all that crazy stuff we may never know like "What is the nature of a Black Hole?", "How was all the matter in the universe created?", etc. You can
see the top 25 here, or click
here to view the other 100 questions.