The Most Unexplainable Places on Earth

The Racetrack

The Racetrack in Deathy Valley is not a spot where people race cars. These rocks appear all over Death Valley with track marks trailing behind them. It may look like they are moving on their own, but Death Valley actually gets super cold at night and the ground ices over which causes the rocks to move.

The More You Know

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In 2009, Burger King launched a campaign that if you unfriended 10 friends on Facebook, you were entitled to a free Whopper. The person you unfriended would get a message telling them that their friendship is worth less than a Whopper.
Four times more people speak English as a second language than as a native one.
A baby can cost new parents 750 hours of sleep.

Post originally appeared on Upbeat News.