The UV Index measures the ultraviolet radiation coming from the sun. There are three primary types of UV radiation: ...

The heat index is a measure of how hot it really feels on your body when relative humidity is factored in with the actual air temperature. Since heat index values were devised for shady, light wind ...

Yep, it’s called the Waffle House Index, and it's 100% real. Here's what to know. The idea was first mentioned in 2006 by journalist Matt Dellinger, who noticed that tracking which Waffle Houses ...

An amniotic fluid index measures the amount of amniotic fluid surrounding the baby. It’s an important way for your doctor to assess your baby’s development and identify potential complications. An ...

There's a lot of information on a tire's sidewall if you know where to look. Of course you have your make and model, but if you look closer you'll see an alphanumeric string on there — something like ...

Indexes have changed a lot over the past century. What was once state-of-the-art is now antiquated. The first indexes used information that was available, not what was best for building a portfolio.

A drug’s therapeutic index is a ratio that doctors use when prescribing medications and determining dosage. It shows how much of a drug a person’s blood can contain before it becomes toxic. The ...

If you’re from Georgia, chances are high you’ve had at least one late-night heart-to-heart (or hangover) at a Waffle House. But did you know the chain is also a disaster indicator? Yep, it’s called ...

Though many people recognize tire measurements, not everyone knows how to read the symbols on their sidewalls. Getting a grasp of how to read this is crucial to better understanding the tires you ...