How Volcanoes Work. The U.S. has 169 "potentially active" volcanoes, but they're not all alike.

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The Internet is Learning an Important Lesson About Service Dogs. We know you're not supposed to pet them without permission, but what if one approaches you?

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That Time the U.S. Postal Service Tried Delivering Mail By Missile. It saved neither time nor money, but that wasn't the point.

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Why You Should Slack Off to Get Some Work Done. The world's most productive scientists and engineers worked only 10 to 20 hours a week.

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Postcards From the Honeymoon Capital Of The World. For many couples, the Poconos was where the Baby Boom began.

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The Dark Side of ‘Service With a Smile.’ Putting on a happy face when you're not feeling it can lead to mental and physical problems.

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A Horror Story About a Shower Curtain. Or it could be a comedy; either way, it needs to be filmed.

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What's the Difference Between a Broadway and an Off-Broadway Show? It's more than just the street address of the theater.