As the Chicago area braces for a significant blast of hot temperatures and dangerous conditions, residents will once again have to acquaint themselves with specific measurements and terms. One of the ...

Blistering heat and oppressive humidity are expected in the city of Chicago and parts of Illinois this week, with excessive heat warnings and heat advisories going into effect. Forecasters are warning ...

Temperatures this week are some of the hottest we have seen the entire year now as we get to the end of July. This is a perfect opportunity to explain what the Heat Index is and how it is all ...

The S&P/TSX Composite Index (INDEXTSI:OSPTX) is the principal market measure for the Canadian equities market, and is calculated and managed by S&P Dow Jones Indices. The index, which was launched in ...

(NBC Chicago) — One of the main terms that will be bandied about will be the “heat index,” which essentially is a measure of how hot it actually feels outside at a given time. But how exactly is the ...