Mathematicians rely on numbers, but finding words to explain different levels of certainty has stymied everyone from the ...

When you hear our 12 News meteorologists say there’s a “30% chance of rain,” it might sound simple — but what exactly does that mean? Meteorologists call this number the Probability of Precipitation, ...

Steven Stern does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...