Most people think sleep is just downtime, but turns out your body is actually pretty busy while you’re sleeping. Your […] The ...

I used to come home from spin class completely drenched, feeling like I’d torched a thousand calories just from all […] The ...

How is the heat index calculated, and why is it more important than the air temperature during some heat waves?

We can measure the extreme Texas heat in multiple ways, but two new metrics are helping high schools develop a hot weather ...

High humidity and low overnight temperatures will put tens of millions of people under heat alerts over the course of the ...

The National Weather Service’s Heat Risk tool gives people region specific information on heat-related impacts.

The risks of heat are only growing thanks to lasting heat waves, extreme nighttime temperatures and unusual humidity, like ...