Halloween - History, Facts, Origins, Myths and Traditions

Halloween frights are usually harmless, but not for five-year-old Reed Havlik: The boy has a rare brain condition that could cause him to be literally scared to death.

For Halloween, stage blood takes the spotlight and chemistry tricks can treat viewers.

Are X-rays of animals gorgeous or creepy? Maybe a little of both.

Ghost stories are often about the departed seeking justice for an earthly wrong. Their sightings are a reminder that ethics and morality transcend our lives.

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Happy Halloween, chickens!

Visiting an extreme haunted house can be delightfully terrifying.

The U.S. Food and Drug Administration (FDA) has a message for candy-lovers: "As it turns out, you really can overdose on candy — or, more precisely, black licorice."

Here's everything you've ever wanted to know about Halloween, including how the holiday started and evolved, and why we celebrate it when we do.

What can science tell us about what happens in our brains and bodies when we're afraid?

Cosplay ain't your typical Halloween costume.

In a growing list of states, people have unsettling tales to tell of enigmatic and downright sinister clown sightings.