The science pros at The King of Random explain how water can be used to power a fuel generator. A Rogue Nation on the High Seas Jon Stewart's response to Jimmy Kimmel suspension was incredibly brave — ...

Fuel does not stay fresh forever. Gasoline begins to oxidize in a few months, forming sticky varnish and gum that can clog carburetors, injectors, and fuel filters. Diesel faces its own problems: as ...