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, ...

PITTSBURGH — Another light snow event is on tap for Thursday. While it’s not much, snow will stick easily and could lead to slick spots rather quickly. Why? The amount of snow that accumulates all ...

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 ...

Chicago Booth’s Eugene F. Fama and Dartmouth’s Kenneth R. French pioneered the use of factors to explain average excess returns of stocks and other assets, and they have long maintained that stocks ...