During Bill Clinton's entire eight year presidency, he only sent two e-mails. One was to John Glenn when he was aboard the space shuttle, and the other was a test of the e-mail system.

The Ebola virus kills 4 out of every 5 humans it infects.

Adults laugh only about 15 to 100 times a day, while six-year-olds laugh an average of 300 times a day.

AMAZING FACTS