It started being built in 72 Ad and wasn't finished until 80 AD. And when the Roman Colosseum finally opened with 100 days of games, hundreds of gladiators and animals were killed.
It's an 1,150 mile race over some of the craziest terrain in the world. It's the Iditarod - the "last great race on earth."
Even if it happened to Dorothy, tornadoes don't suck people up. They can carry people. Find out what tornadoes are capable of right here!
These speed demons were the flesh eating dinos terrorizing everyone in the movie Jurrasic Park. Velocirators weren’t actually as big as the movie made them but they were just as deadly.
May is Tennis Month so start raisin' a racket and smashin' some balls. It's an easy sport to learn and a great way to stay in shape!
What does it mean when your breasts are big enough for a real bra? It could mean your body is preparing for that time of the month.
The world's fastest land snake has been known to overtake people on galloping horses. It might not be that fast but the black mamba isn't one snake you can outrun. Read on for more details.
Left-handed people have it rough. Not only is the world built for right-handers but lefties are the subject of many jokes...
Grab your winter hat, mitts and your warmest winter coat cuz we're headed to the coldest place on earth! Get the 411 here.
Serena Williams is one of the best and most fashionable tennis players in the world. We took an inside look at this sexy star!
Want to work outdoors, ride in a chopper and get a rush out of your job? Check out what it takes to be a forest firefighter!
Despite what your science teacher's been telling you, Pluto is no longer a planet! It's actually a large asteroid or comet.
Don't be surprised if you see a lot of peeps sporting red ribbons December 1st. It's World AIDS Day. Find out more about it here.
Michael Rapaport is a face you might recognize but not be able to place. He's had tons of cool, small roles in films and TV shows. Now he's got a permanent spot as a teach on Boston Public.
Tracy McGrady is hoping to turn the Houston Rockets into the next powerhouse in the NBA's tough Western Conference.
Tsunamis are giant, destructive waves that can wipe out a city in only minutes. Find out what causes them and what kind of damage they can do.
Wanna know what holidays are coming up this May? We've put together a list that includes Cinco de Mayo, Mother's Day and May Day.
Vincent van Gogh was born in the Netherlands on March 30, 1853. Take a look at what he did over the following 47 years.
Despite their fierce image, many reptiles are endangered species, including the Komodo Dragon, the green sea turtle and the ancient tuatara.
Have you ever had to quit a great game of basketball or football because it's too dark to play outside any longer? Well, darkness no longer has to be a reason for a great game to end.
The best cyclists are racing for two-wheeled supremacy at the Tour de France. Read on for more on the world's most grueling bike race.
So, your fave show is Charmed and you're dying to spin your magic? Just be thankful you weren't around in Salem, Massachusetts in 1692!
What's Kevin Garnett's favorite meal? How did he earn his stripes in the NBA? Check out this bio on NBA star, Kevin Garnett.
Several baseball players have admitted using steroids and other muscle builders to knock more balls out of the park. But using steroids is a risky business. Read on to find out why.
If you want to lather, rinse and save the world just like Zohan, then find out how to direct all that hair-raising energy into a hairstyling career!
How much do you know about looking good and smelling nice? Do you know who invented the toothbrush or what causes athlete's foot? Test your grooming smarts with some squeaky clean trivia.
"How can you lose weight but still eat chocolate? Why does a girl's period stop after she starts exercising a lot?" Kidzworld has the answers to your questions on weight loss, diets and eating right.
While your family is sitting down to a scrumptious dinner tonight, millions of people will go without enough food to fill their bellies. So what can be done?
I recently developed a crush on a guy I met over chat. It's as if he knows me. I can't help feeling this way.
Craig Kelly was a role model to boarders, and some even called him the best snowboarder ever. He'll be remembered for opening up the slopes and the sport of snowboarding to riders around the world.