Science Versus Myth

Are vampires real? What is an out-of-body experience? Are crop circles proof that aliens exist? HowStuffWorks explores what is real and what is urban legend with this collection of Science Versus Myth articles.

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We all eat things we probably shouldn't, and that's OK from time to time. But there are some foods that are such nutrition bombs that even occasional indulgence isn't exactly wise.

By Maria Trimarchi

Blood-sucking vampires and brain-munching zombies tend to hog all the undead credit, but we think ghouls deserve a macabre article all their own. Read it -- if you dare.

By Robert Lamb

Made of plain pine or shaped like a shoe, mourners may inter them, suspend them or set them ablaze. How much do caskets and coffins differ?

By Allison Wachtel & Desiree Bowie

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These booming sounds are part of a mysterious phenomenon that's occurred for years around the U.S. and elsewhere in the world.

By Patrick J. Kiger

Are strange skeletons unearthed across the globe evidence that we're not alone, or are they simply more myths and legends that are bound to be debunked?

By Diana Brown

There's no doubt people are seeing lights. But are they really spirits of ghosts - or even aliens - or can these unusual lights be clarified with a simple explanation?

By Diana Brown

If mental strain caused a bloody nose, academic testing sites would be awash in crimson. So why do we still see psychic nosebleeds from "Stranger Things" to "Scanners"?

By Laurie L. Dove

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Is 'Jim Wilson' really a code name airlines use to refer to a corpse being transported on a plane? Or just an urban myth?

By Kristen Hall-Geisler

Dragon fire is an awe-inspiring thing, but exactly how would it happen? Real-world clues from nature point the way.

By Laurie L. Dove

Thousands of years ago, the Babylonians created the zodiac and dropped a constellation when it didn't quite fit into their schematic. Its name? Ophiuchus. Should it be part of our horoscope?

By Kate Kershner & Kathryn Whitbourne

Humans have only been bipedal for a sliver of history. What if we returned our spines to their original position and quit walking upright? What would that world be like?

By Julie Douglas

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A bunch of Yale physicists decided to give Schrodinger's cat not one but two boxes. And that, strangely enough, could eventually prove handy for quantum computing.

By Julia Layton

Can infrasound explain away ghosts, hauntings and other paranormal activity?

By Diana Brown

When a super-realistic android or video character gives us a creepy feeling, it enters the uncanny valley. Why do we get spooked, and what can we do to avoid it?

By Ed Grabianowski

CERN's work has been groundbreaking to say the least, but conspiracy theories run rampant about the potential disasters it could cause, too.

By Diana Brown

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Theories surrounding the source of the Tunguska blast that rocked the Siberian region in 1908 abound. But the exact cause is still a mystery.

By Diana Brown

Straitjacket sales may be low, but people still make them, and they definitely still use them.

By Adrian Rogers

Does everyone's favorite Wookiee call Bigfoot family?

By Robert Lamb

From plane crashes and deaths to sports superstitions and hexagrams, many people believe that the number 23 possesses magical properties.

By Patrick J. Kiger

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Would they be a mating display? A fierce weapon to defend against lions?

By Robert Lamb & Desiree Bowie

Tourists may not be the only ones to enjoy the beauty of the famous palace.

By Diana Brown

We've yet to find intelligent life outside of planet Earth. But instead of space, should we be looking right here but in other dimensions?

By Diana Brown

A surprising percentage of Americans believe that Big Pharma is hiding the cure for cancer because there's a lot of money to be made treating the disease. Experts explain why this isn't true.

By Dave Roos

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If you're considering a hobby or career as a "ufologist" or paranormal investigator, there are a handful of routes that don't involve being personally abducted or applying to a secret government shadow agency.

By Dave Roos

You've heard this bit of hair care advice before, but is it true?

By Kristen Hall-Geisler