The answer, unsurprisingly, is a bit complicated. But with its Happiness Index, the Harris Poll puts a single number on that mood. Results from polling during May and June of 2016, available first ...

The crime measurement index is designed to identify crime related social conditions. Just as the Consumer Price Index indicates the health of the economy, and the Crime Measurement Index indicates the ...

It's always important to protect yourself from UV radiation to avoid getting burned and damaging your skin. One way to plan for your safety outside is by checking the UV index. (Photo Credit: E+/Getty ...

Some commentators on the right have been pointing to an interesting number that has been coming from the Rasmussen daily tracking poll, which Rasmussen bills as the “Presidential Approval Index,” ...

AUSTIN, Texas — Springtime is short in the South, while summer is long, hot and seemingly never-ending. Transitioning into spring, you'll hear many folks talk about the UV index as the days start to ...