Yahoo Finance’s Madison Mills gets an inside look at the research lab where heat maps are designed to pull information from a variety of sources, including retailers, law enforcement ...

More than 150 million Americans are under the highest-level extreme heat alerts during a wave of above-average temperatures.

American Forests’ shade map reveals a stark lack of shade in hundreds of U.S. cities, giving local leaders a powerful tool to ...

An online tool that let you see heat-related illness rates says new data is not being added, although some functions appeared ...

(¹Source: Comscore, most recent month.) Yahoo Finance brings you more insights, new tools, and real-time market data you need to make informed decisions. Explore original programs, powerful ...