Heat can be dangerous, but health experts say there are ways to manage the threat. Scorching temperatures, especially ...

The nation's 250th birthday weekend coincides with a deadly heat wave. Here are some ways to keep cool and potentially save ...

The metric of how hot the air actually feels has roots in a 1979 journal paper called “The Assessment of Sultriness.” By Andy Newman In recent days, you may have seen or heard many mentions of a ...

Whether a summer day is great or awful often comes down to the humidity.

What is the heat index? Learn how humidity makes temperatures feel hotter, why it matters during New York's heat wave and ...