When boiled down to the basics, investing is a combination of risk and return. These two seemingly simple variables are both incredibly complex and challenging to forecast. Over the last two decades, ...

Add Yahoo as a preferred source to see more of our stories on Google. Meteorologist Matt Hoenig explains how the "fluff factor" will play a role in Sunday and Monday's snowstorm. Champions League live ...

Examining social factors is vital to better explaining and understanding the dramatic rise in the number of Americans diagnosed with mental disorders in recent years, according to a new analysis.

Maybe you've heard the following philosophical question: "If a tree falls in a forest and no one is around to hear it, does it make a sound?" Similarly, if you make a scientific discovery, but no one ...