Related: Behavior , Sleep disorder

1. Behavior
   1. Creepy people literally give us chills, study finds
   2. 5 mind-bending facts about dreams
   3. Mega Millions lotto may have inspired a mega whopper
   4. Feeling fat? Maybe Facebook is to blame
   5. Holding a gun may make you think others are, too
2. Top health stories
   1. Grill, drive, play: Staying safe on Memorial Day
   2. Facebook is now fueling organ donations
   3. Sperm genes may be key to male birth control
   4. Why you should smile at strangers
   5. P&G to make candy-colored detergent pods safer
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