10 Deadliest Roller Coaster Accidents

You're more likely to die getting struck by lightning than riding a roller coaster, but that doesn't mean there isn't a long list of amusement park tragedies.

by Clint Pumphrey

Theme Parks

Predictive Programming, or When Movies 'Predict' Real Events

Have you ever felt like a movie or TV show eerily predicted an actual event? There's a name for that.

Most Abundant Man-made Material Is Cutting Its Carbon Footprint

Could we be headed for a concrete jungle with less CO2 emissions?

A Controversial Female Libido Enhancer is Reborn

This little pink pill is being marketed as a solution to low sex drive issues in women, but the reboot is generating a lot of backlash.

Bloodstains at Crime Scene Can Tell Age of Victim or Suspect

Scientists have developed a blood test that can give an approximate age of a person within an hour.

Editor's Picks

10 Famous Fathers

Being famous doesn't make you a good parent – some of these fathers wouldn't really deserve a Dad of the Year award. Still, each of the dads on this list is a fascinating case study in how living in the spotlight mixes with raising kids.

How Gerrymandering Works

Gerrymandering the political trick of manipulating the size and shape of electoral districts, to give one party an advantage. It's always been a problem, but technology has taken it to new heights.

How Long Does LASIK Last?

You had LASIK surgery a few years ago, and your vision has started to blur again. Is this normal?

Waxing Moronic: 10 Wrong Facts From Song Lyrics

Journey, you know we love you, but that "south Detroit" lyric in "Don't Stop Believin'" just mars an otherwise hard-rocking song. There. We got that one off our chest (along with a few others) inside the article.

Can Different Bird Species 'Talk' with Each Other?

Does your parakeet understand the cardinal chirping outside its window? Can a pigeon's noises mean anything to a crow? Yes, it can.

How Poison Ivy Works

Poison ivy is often very difficult to spot. But if you come into contact with it, you'll soon know by the itchy, blistery rash that forms on your skin. Learn how poison ivy causes that rash, and how to get rid of it.