Sacramento city leaders want to drastically increase the number of trees in the city over the next two decades, implementing a new plan this week to help guide them toward new goals.

In one area of NC, a 15-year-old temperature record was broken this week. Here's what we know as we head into the weekend.

A brutal heat wave across the eastern United States trapped millions of people in sweltering air this week with record-high temperatures.

Soaring temperatures this week has cut power for thousands around Ohio. These maps can tell you how widespread an outage is and when power will return.

Heat indexes are expected to remain above 100 for the next few days throughout Illinois. Find out when it will cool off.

Extreme heat is impacting states across the country. See maps of high temperature forecasts and heat index levels.

Tips from local government and health providers for staying safe during excessive heat.

Strava is free for runners, cyclists, and sports enthusiasts who want a platform to track, analyze, and share their workouts. However, if you’re here, you’re likely wondering whether it’s ...

Heat dome will cause dangerously high temperatures in many places across the country this weekend, especially the Midwest and East Coast.

A heat dome is about to bring extreme heat and humidity to more than 200 million Maps show where extreme humidity and 90- or 100-degree temperatures will affect around 255 million people across ...

The criteria to issue a heat advisory, excessive heat watch and excessive heat warning is not clear-cut in NJ. Here's maps, what to know.