HOUSTON — It's important to protect your skin from harmful sun exposure, but how do you know when to lather on the sunscreen? That's where the UV Index, which measure UV radiation levels, can help.

The S&P 500 Index was highly volatile last week as market participants reacted to key statements from Federal Reserve ...

Nebraska on Monday released a set of Performance Index and Strength Index testing numbers following its winter conditioning program, rekindling a long-time tradition that had gone dormant for several ...

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If you live in regions like North India or cities like Delhi, what dominates concerns for every individual and family November onwards is the worsening AQI. Air Quality Index (AQI) numbers dominate ...

The new Consumer Price Index numbers are out for June. What does that mean and who cares? The CPI is an index that is often used to measure inflation by tracking the changes over time in the prices ...

Americans and the Federal Reserve got some welcome news Thursday on inflation. The Consumer Price Index rose 7.7% for the year ending in October, a much slower pace of increase than the 8% economists ...

Is the economy strong enough to deliver the American dream? Middle-class prosperity, that is? We address that question with a new index that blends seven economic factors into a single number for each ...

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 ...