CERN - Spotlight: Angels and Demons (Last revised, January, 2008)
It is not often that a blog on religion posts about "antimatter" but then CERN must have gotten a lot of questions about "Angels and Demons ." Note the updates to their site... I like this part: How safe is antimatter? Perfectly safe, given the minute quantities we make. It would be dangerous if we could make a few grams of it, but this would take us billions of years. Back to the laboratory, I guess...