The biggest clues about what the past was really like are all the artifacts that archaeologists discover. But they’ve found several things they can’t explain. From manuscripts that they can’t decode to famous structures that are wonders of the world. There’s so much we still don’t know. Watch this video about the mysteries that still make scientists scratch their heads.
Stop robocalls once and for all
Robocalls are not only annoying, but they scam Americans out of millions every year. Learn Kim's tricks for stopping them for good in this handy guide.