On this day: April 24

Published On: Apr 22 2013 05:13:17 PM EDT   Updated On: Apr 24 2013 02:00:00 AM EDT
Snuppy, South Korean cloned puppy

The Library of Congress is established, spaceflight claims its first human casualty, the Unabomber kills his last victim, and South Korea clones a puppy, all on this day.