Science Versus Myth

How great would it be to reconcile general relativity with quantum theory and truly have a theory of everything? That's what a band of theoretical physicists and their trusty hypothetical strings have been working on for decades.

By Robert Lamb

Once upon a time, our universe was born. Was it all just luck that it evolved in a manner compatible with life? Or are such "coincidences" all in a day's work for a universe?

By Robert Lamb

You know the drill: You plunge into darkness and then see a bright light. An angelic figure speaks to you. Why are people's near-death experiences so similar?

By Patrick J. Kiger

Let's assume that it's possible to create a complete loop in time travel -- that time travelers could travel into the past and then return to the future (or vice versa). What could we do with our time machine, and how would time travel affect our lives?

By Chelsea Hedquist

Wood, grass and food scraps undergo a process known as biodegradation when they're buried. They're transformed by bacteria in the soil into other useful compounds, but those same bacteria typically turn up their noses at plastic. Luckily, that's not the end of the story.

By William Harris

Plastics that aren't recycled tend to hang around our planet like houseguests who have worn out their welcome. Can biodegradable plastics, which may break down in fewer than 90 days, change that scenario?

By William Harris

The hybrid car may be the savior of the automobile industry, but its production processes have come under fire of late. The car may be green, but what about the way the car actually gets made?

By Dave Roos

Even though they've come down in price, solar panels are still expensive and somewhat inefficient. And then there are cloudy days. Can solar panels ever replace fossil fuels for our everyday needs?

By Jonathan Strickland

Imagine waking up one morning to find yourself unable to get to work due to a dead car battery. You won't have to do that if you have a solar car battery charger -- but how well do they really work?

By Marie Willsey

According to most pet psychics, you communicate with your pets telepathically all the time, without even knowing it. Learn about the controversies associated with animal communication.

By Tracy V. Wilson

Ever seen a movie where the hero gets in an elevator, but the evil villain cuts the cables? Elevators in the real world have so many safety features, it's not as horrible a situation as the films make out.

By Kathryn Whitbourne

It isn't actually about telling your fortune, and it's not even about telling you what you should do. So, why would people seek out a Tarot reading?

By Lee Ann Obringer

If you've seen the movie "The Exorcist," you have some idea of what exorcism is. But is it real, or are there other explanations for what some people call "possession"? Learn why a priest might perform an exorcism and more.

By Julia Layton

Even if you've never seen a zombie movie, you probably know something about the walking dead. But did you know that zombies have their roots in folklore and -- according to some researchers -- in real events in Haiti?

By Tracy V. Wilson

Are crop circles the work of alien visitors? Are they a natural phenomenon? Are they elaborate hoaxes perpetrated by some very dedicated humans? Learn how researchers try to separate the supernatural from the scientific.

By Stephanie Watson

The eerie occurrence of "otherworldly" voices showing up on tape -- voices that weren't audible during recording -- is poised for the kind of exposure typically saved for UFOs and ESP.

By Stephanie Watson

The movie "Ghostbusters" introduced a generation to proton beams, ectoplasm and a terrorizing Stay Puft Marshmallow. Real-life ghost busting is a bit less glamorous and whole lot cleaner.

By Ed Grabianowski

Could a person catch fire - with no apparent spark or flame - and then burn so completely nothing else ignites around them?

By Stephanie Watson & Mark Mancini

There are more than 40 theories as to what déjà vu is and what causes it, and they range from reincarnation to memory glitches. Do these theories shed any light on this perplexing phenomenon?

By Lee Ann Obringer

Out-of-body experiences (OBEs) are most often associated with sick or injured people, but scientists recently produced these experiences in healthy people. Learn how virtual reality can scramble your point of view.

By Jacob Silverman

Solar flares disrupt Earth's magnetic field when they hit the planet, causing issues with power and GPS. But if a major solar storm hit Earth, the consequences could be catastrophic.

By Laurie L. Dove & Desiree Bowie

If you don't recycle, you should. If you do recycle, you should do more. And what if everybody in the world started to recycle? At the very least, it would help us attack that enormous plastic patch in the middle of the ocean.

By Laurie L. Dove

It's a strange thing to think about, but have you ever wondered what would happen if the ozone layer suddenly wasn't there? Here's a hint: Getting a bad sunburn would be the least of your problems.

By Laurie L. Dove

Remember learning about photosynthesis when you were a kid? Let's pretend for a moment that this vital process could somehow permanently stop. How tough would it be to continue to live on this Earth?

By Laurie L. Dove

Picture the smells of a warm, sunny day in July. To your left, a neighbor is barbecuing. To your right, someone has put a warm apple pie on the windowsill to cool down. Smells great, right? So how does sunshine factor into all of this?

By Kate Kershner