I love Mental Floss. This website has countless videos and articles that appeal to the miscellanea lover such as me. Now they've gone and done this video to debunk 50 science myths. While I don't agree with some (the bit about the Coriolis force; glass not being a solid), this is quite informative.
Also, when you finish the video, look at all the other options to see from them! (Man, I love lists...).