
There are plenty of things we learned in school that we don’t use in everyday life. Think about it, when was the last time you used the Pythagorean Theorem? And, as the years have gone on, some of the things that were beaten into our heads as fact have turned out not to be true. The truth is, science, history, and technology don’t stand still, and many of those lessons have since been rewritten. What we once accepted as fact has been challenged, corrected, or completely overturned by new discoveries. Here are 10 things we all learned in school that aren’t true anymore.