
Ghosts, ghouls, shades from the past... in this episode of Radiolab, real-life people try to pin down, and make peace with, mysterious figures that haunt them, prod them, and fade out of existence. One man finds a way to put the beatdown on his personal bogey man, a dead monk spurs a king to build a perfect prayer machine, an unknown face launches a thousand dummies (actually, a whole lot more than that), and a skeptic goes on a one-way to journey to find out whether spirits exist.
You can explore one calligrapher's modern take on Korean handwriting, or see two shows that require a little help from the audience.
Students in a Virginia school system are now eating hamburgers with additives in them, after officials heeded their complaints about the appearance and taste of all-beef burgers it had been serving. The burgers that are now being served include a reported 26 ingredients.
Hundreds of thousands of Defense Department civilian employees will go back to work on Monday, but many government operations remain suspended.

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