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TED-Ed Blog

IP address correction

Our process at TED-Ed involves several steps to make sure the content we present is factually...

Why do we knock on wood?

Chances are you’ve knocked on wood in the past month. But, really, why? Here’s one origin story:...

Fact-checking 101

What are facts? Facts are the truthful answers to a reporter’s 5 key questions: who, what, when,...