Yawning is so contagious that it can spread to dogs and monkeys.
The researcher who successfully sneaks the most Dylan lyrics into papers before retirement wins a free lunch.
There have been people throughout history whose bodies have stubbornly refused to decompose as expected.
Enjoy the Dax Shepard, Will Arnett comedy on a whole new level thanks to these 15 little-known facts.
You're never too old for Halloween.
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