A U.S.-based company that has controversially laid claim to nearly all of the Arctic Ocean's undersea oil said Thursday that new geological data suggests a "potentially vast" petroleum resource of 400 billion barrels.

Distractions from laptops and other devices are causing many San Francisco companies to say they are going "topless" -- no electronic devices at meetings. Many companies are banning electronics during meetings after getting increasing complaints of sidetracked workers slowing down productivity.

As long as there have been offices, there have been office pranks. There is just something about spending 8 hours behind a desk or inside a cubicle that awakens the prankster inside us all. Here are 12 of the funniest office pranks you're likely to see (in no particular order).