Fads define a society's popular styles and trends throughout the decades. Whether it be crazy hairstyles, popular games or geek chic - you'll find it here.

A segment of young men are separating themselves from society out of frustration with the poor economy and a strong feminist ethos.

Sure, we all want to see a picture of the guy with the longest fingernails, but Guinness World Records actually serve a greater purpose.

Some have seen benefits in their treatment of children, but scientific evidence remains short.

Yep, we're talking about folks acting out real equestrian rides on their not-so-real steeds.

Possibly the silliest fad to hit the playground since slap bracelets, these shapely rubber bands took the world by storm in 2010. What's so silly about them, anyway?

How do you tell dubstep from other types of electronic music? What does it mean to "wobble," anyway?

From shepherds to surfers to starlets, many love uggs' cozy comfort. But how did boots with a name derived from "ugly" become a pricey status symbol?

Even if you weren't around in the 1950s, you're probably familiar with these 10 short-lived but long-loved pieces of golden-decade pop culture.

What if our most advanced technological devices all ran on diesel engines? The dieselpunk subgenre of speculative fiction looks at a world that could have been.

Unless you've been living under a rock, chances are good you've heard about flash mobs. What's the deal with these public spectacles? Who first came up with the fad?

Flash mobs have taken on a life of their own, occurring all over the world and involving tens of thousands of participants. Which five stand out from the rest?

Some people will do anything for PEZ -- for example, spend $13,360 on set of Will and Kate dispensers. How did PEZ become so beloved?

In the 1920s, a new kind of woman who defied established gender standards, the flapper, emerged. What actions, outfits and dance moves defined flapper style?

Teens of the 1940s, called bobby-soxers, were known for celebrity-worship and trend conformity, but they were more than just vapid fangirls. How did they set the tone for American teenage culture?

In the 1950s, hip teens put on their circle skirts or cuffed jeans, practiced their twist or bop and headed to the sock hop. How did this cultural fad take off, and why was it called a sock hop in the first place?

In the 1960s, the concept of "flower power" encapsulated the hippie counterculture's peaceful response to social unrest. Who popularized this idea?

'Come on, baby, let's do the Twist!' That's the call heard 'round the world in 1960 when Chubby Checker's dance song hit the airwaves. But how did the simple Twist leave such an indelible impression on generations since then?

What do you get when you take a gooey, rubberlike substance and compress it under 3,500 pounds of pressure? A SuperBall! Do you know what else makes this big bouncer so super?

With stage revivals of "Saturday Night Fever," it's clear that the leisure suit has never entirely faded from cultural consciousness. Perhaps it's the everlasting nature of poly fibers, but what's made the suit of the '70s a fad with such permanence?

Think Disco Demolition Night was the death of the catchy, danceable music of the 1970s? The name "disco" may have faded, but not the music to help you shake your groove thing.

Flash mobs have become entrenched in 21st century pop culture. But who "invented" them and how can you plan your own?

Injection-molded soft plastic footwear -- jellies to the rest of us -- is the fad that just doesn't quit. Whether you wore the glittery, perforated version in the '80s, or prefer the opaque ballet flat variety today.

Michael Jackson backslid his way into history when he performed the moonwalk in 1983, and the iconic dance step has been associated with him ever since. But did he actually invent it?

Flash mobs are seemingly random get-togethers coordinated on the sly that celebrate everything from the silly to the serious. If you want to get in on the action, where do you sign up?

Zoot suits were more than just smart clothes worn by guys in the 30s and 40s. They were suits that made political and cultural statements.