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

We've all heard: "It's not the heat; it's the humidity." Well, it's not just a cliché; there is truth to it. According to the National Weather Service, the heat index is what the temperature feels ...

London enjoyed highs of 18°C over the weekend of April 5-6, with warmer weather on the way. As the days grow longer and summer in the capital draws nearer, there’s no better time to get outside and ...

The VIX index, often called the “fear gauge,” is a powerful tool for investors, whether you’re just starting out or have been managing your portfolio for years. Understanding the VIX can help you ...

What Is an Index Fund? An index fund is a type of investment fund with a portfolio built to track or match financial market index components, such as the Standard & Poor's 500 Index (S&P 500).