During the hot, humid summer months, meteorologists often discuss the heat index instead of the actual air temperature. But how is the heat index calculated, and why is it more important than the air ...

AUSTIN, Texas, Oct 16 (Reuters) - Formula One's governing body declared a heat hazard for the second race in a row at the U.S. Grand Prix in Austin on Thursday. Race director Rui Marques said in a ...

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 ...

Every summer, TV meteorologists across the United States increasingly trumpet the “heat index” as an important headline number. But that figure -- the infamous “feels like” temperature -- is a ...