Karl is amazed by what he finds inside a Japanese shopping center: a walking robot, a toilet that must have been made by Bill Gates and a "crisp picker-upper-er."
Karl gets to teach a classroom full of kids about "risk." But the lesson takes an uncomfortable and unexpected turn towards Karl's love life and lack of hair.
Have you ever wondered why some people can sing and others can't. Discovery News' Kasey-Dee Gardner speaks with a researcher who is studying just that.
The team gets a call from a person who says one of her dogs was bitten by a croc! The task at hand is to capture the croc and make sure he doesn't bite again!
At the end of an otherwise unimpressive day, the last hundred hooks turn everything around. This one stretch added nearly 1,000 lbs. of fish to the boat!
The greatest challenge posed by trans-galactic exploration may be the re-engineering of human life spans to match the time required for travel between star systems.