Yahoo! News is reporting that the world will not end in 2012. Well, not exactly. What is really news is that it turns out the Mayan calendar may or may not actually end in 2012. Apparently the conversion of Mayan dates/years to our own calendar may be off by 50 to 100 years. It may be decades before the Mayan calendar ends, or conversely it may already have! It gets complicated, read the full story here. Bottom line: we don’t know when it runs out.