When getting water at a segregated fountain, young Morgan begins to reflect on the subject of race. Is one really superior?

Researcher Josh Correll explains what led him to focus on rascism, and ithe importance of understanding it.

An experiement shows when one person in a group starts to “take” instead of “give,” gradually most of the group will resort to taking for themselves as well. Are we influenced by our surroundings?

Stereotypes affect everyones behavior; Josh Correll illustrates how little snippets of information can lead us to our behavior.

No matter how arbitrarily a group is formed, we automatically find ourselves aligned with that group, putting it's needs before our own.

Researchers have found that the feeling of joy at our rival's failure is something that our brains learn to crave.

Morgan reflects on his youth, facing a stereotype and standing up to a bully.

Do we need a time machine to time travel, or could a wormhole do the job?

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Professor Paul Davies uses a chocolate factory production line to illustrate how the future limits what can be in the present.

Some theorize we each have an individual slice of the present and our brains trick us into believing it is the same for all. Does our brain trick us into only seeing time in one direction, and could we change that view?

Closed time like curves, exotic arrangements of matter overlapping back upon themselves, suggest it might be possible to go back in time. Professor Todd Brun studies this theory, but believes we cannot change events.

Experiments with subatomic particles show the future position of the particle limits where it can be in the present. Professor Paul Davies thinks may also be happening at the level of our everyday reality.

Morgan wishes his grandmother was still alive, which leads him to ponder the concept of time.

As young Morgan plays in the woods in summer, he wonders if time really exists

Richard Lenski, who is conducting the world’s longest evolutionary experiment has tended colonies of e-coli over 27 years. After years, one strain mutates. Why did that group evolve?

Telling the truth or even a little white lie doesn’t require much thought, but pathological liars string together a lot of information. Is this possible because their neural pathways are different?

Scientists study how we communicate over various forms of digital devices, from email to phone conversations. Where are we more likely to lie and why?

Because our eyes are only wired to see in two dimenions, it's our brain that creates the rest of the "3D" picture for us. If we actually saw the truth of the world around us, would our brains be able to handle it?

When young Morgan's mom knows when he's lying, he wonders if she's somehow hacked into his brain.

An all-new season of Through the Wormhole is back April 29 at 10p, with a new look and questions that are more provocative than ever.

A space shuttle's camera captured several white blinking dots on film near planet Earth. What are these objects and why were they blinking?

James McDivitt, a NASA astronaut and engineer in the 1960's, reported he saw and filmed a strange object in space. Is there a logical explanation or was there really something out there?

Countless mysterious objects have been caught by NASA's cameras. Many astronauts have even reported seeing unidentified flying objects. Has NASA recorded the first traces of extraterrestrial life?

The U.S. Air Force created the Condon Report in 1968 to address supposed UFO sightings. The report stated that "further extensive study of UFO's probably cannot be justified" and is seen by some as an attempted government cover up.

On a routine space walk, Astronaut Luca Parmitano starts to feel water building up in his helmet. Mission Control aborts the walk but Parmitano struggles to get back to the ISS as the water still rises.

Kepler-452b is the most Earth-like planet ever discovered. Is there a possibility we could move there in the future?

It looked like a massive spacecraft launching from the sun. What was the mysterious dark object?

After the Apollo 16 astronauts return to Earth, photos taken in space appear to show an unidentified flying object floating near their craft. It takes decades for experts to determine what was hovering near the American astronauts.

As NASA's New Horizons probe was about to fly by Pluto, the probe's computer suddenly went offline, breaking communication with scientists on Earth.

Were "moon pigeons" spotted on Apollo 10 mission a warning for humans to stay away? Some people think so. This is the moon mission mystery you may not know about.

Space Shuttle Atlantis commander sees something strange outside the space shuttle and reports his sighting to mission control. What did he see?