PHILADELPHIA (WPVI) -- With smoke blowing into the Philadelphia region from the wildfires in Canada, you may have heard a lot about the Air Quality Index or AQI. But what it is, exactly? The Air ...

This weekend, a storm system passing to our north will pull Gulf moisture into our area. This additional moisture will increase humidity across Central Texas, making the unseasonably hot temps feel ...

Why is it so miserably hot that you can’t take the trash out without coming back soaked in sweat? Blame humidity and its worsening effect on air temperatures, which is at the heart of what we know as ...

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 ...

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.

Video games are an incredibly diverse art form. Titles like Her Story and Call of Duty: Black Ops - Cold War both fall under the category of video game, yet the two could not be more different from ...

The 184 rating was consistent with ratings the city’s air earned this past weekend, as well as a National Weather Service air quality alert in place for Eastern Washington through noon Thursday, at ...

This article was originally published on ETFTrends.com. Per Investopedia, “The Volatility Index, or VIX, is an index created by the Chicago Board Options Exchange (CBOE), which shows the market’s ...