A heatmap is a graphical representation of data using colors that represent different values. It's often used to demonstrate user behavior on a particular web page.

Wondering how this summer’s blistering heat or last winter’s bone-chilling cold snap compared with previous years? Or want to know how much heat stress climate change is bringing to your area — or in ...

As fall begins on the calendar, California is bracing for one of its hottest days of the year, with heat advisories in place across the Bay Area and interior valleys. Temperatures on Tuesday are ...

The new Thermal Trace app allows users to explore thermal stress and related data from 1940 until five days before present, for anywhere in the world. The app, free for users, was developed by the ...