American football is a beloved pastime dating back 150 years, but imagine adding a little modern science to the mix. What would happen if you dipped a football into liquid nitrogen and froze it solid? Would it deflate? Would it shatter? The result will surprise you.
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.