From 1945 to 1962, the U.S. carried out over 200 nuclear tests and filmed each one from several different angles. These videos used to be stored in high-security vaults but now several of the videos have been declassified. Watch this amazing video of Operation Teapot from March 1955.
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.