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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You may have heard the tale of a person who throws a penny from the Empire State Building and kills a pedestrian below. Does this story have any truth to it?

By Marshall Brain

Cryptozoology is the study of creatures that are rumored to exist. But for true believers, these "cryptids" are alive and well and lurking among us. Who are some of the most famous creatures people are looking for?

By Nathan Chandler & Desiree Bowie

The best photograph can't touch one. A death mask, in all its 3-D glory, is the last likeness of a loved one that a family can own. After all, it vividly preserves what some consider to be the very essence of a person -- the face.

By Erin Wright

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Some malarkey is so believable that it's turned many of us into inadvertent purveyors of hogwash. What are 10 bits of malarkey that tend to slip through the "hey, wait a minute" filter?

By Julia Layton

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

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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

Whether you call it a contrast shower, a Scottish shower or a James Bond shower, it's guaranteed to wake you up. Here's why people are trying it.

By Kristen Hall-Geisler

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

By Diana Brown

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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

The practice of hypnotism dates back centuries, and there are those who swear by its validity. Whether you're a skeptic or a believer, hypnosis is an interesting phenomenon. Check it out -- and let us know if you start to bark like a dog.

By Tom Harris

Nostradamus is said to have predicted the rises of Napoleon and Hitler, the destruction of the World Trade Center and even the COVID-19 pandemic. But was this 15th-century astrologer really that smart?

By Tom Harris & Melanie Radzicki McManus

The vampire legend has been evolving for centuries. The most common image of the vampire was born in Bram Stoker's novel "Dracula" in 1897, but the stories go back further than that. Learn all about the undead.

By Tom Harris

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The Chupacabra is a vampire-like creature that has been gaining notoriety. Learn about the legend of El Chupacabra and Chupacabra incidents and sightings.

By Katherine Neer & Nicole Antonio

The word "nirvana" gets thrown around in conversation all the time, often to describe a state of joy or supreme happiness. Actually, it's more than that -- a whole lot more. Find out what nirvana is.

By Tom Harris

Have you ever had a dream that came true? Or called a friend at the exact moment he was calling you? Most of us have had some sort of paranormal experience. Is this evidence of the existence of ESP?

By Tom Harris

You've heard the saying for ages, but exactly why is it so dangerous to go swimming right after you eat?

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A CART race at Texas Motor Speedway was cancelled because the G-forces on the drivers were too high. How can you calculate the G-forces, and how do the cars generate forces that high?

Saturation diving hinges on the idea that the dissolved gases in our blood and body tissues match those in our lungs. This deep-sea exploration method allows divers to work at extreme depths without constantly surfacing. Learn how it works.

By Austin Henderson