Stuff You Should Know
This Day in History: The Gregorian Calendar
October 15, 1582 marked the beginning of the Gregorian calendar, also known as the Western calendar. On today's This Day in History, find out how and why the change was made to give us the calendar that we all know and use today.
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Stuff You Should Know: Can Chuck Feel Josh's Pain?
People with mirror-touch synesthesia literally feel the pain of others -- but why? Tune in as Josh and Chuck explain the fascinating mechanics of mirror neurons in this exclusive video from HowStuffWorks.com and the Science Channel.
Stuff You Should Know: Consider This: E-Waste
It's time to replace your busted cell phone and your first instinct is to toss the old one in the trash. But do you know where most of the world's electronic waste ends up? Hint: it's not pretty.
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