Climate Change

Join KJZZ on Aug. 3, 2026, to hear from a panel of experts who will discuss the future of Navajo Coal Country.

This year's already strong El Niño is strengthening, a trend with potentially significant implications for the intense – and now tragic – fire season.

Ellie Fini says we need to be paying more attention to what that pavement is made of — and what it might be doing to our health.

A research project involving Arizona’s three public universities aims to get a better sense of how much water is in Arizona’s groundwater basins — and figure out how to get more water into aquifers, rather than being lost to evaporation.

Across tribal communities in northeastern Arizona, 1 in 3 homes does not have running water. But now, there’s a way to help fix that.

The body of water a few hours east of Phoenix is closed off and the San Carlos Recreation and Wildlife Department said it will be closed until further notice.

Is there a gender divide when it comes to caring about the planet? Research suggests there is: that girls tend to care more about environmental issues than boys do.

State and federal agencies across Arizona have put fire restrictions in place, as the danger of wildfires increases with hot and dry conditions.

Phoenix’s average temperature for March, April and May was 80.2 degrees, which is 6.4 degrees above normal.

As temperatures in metro Phoenix settle into the triple digits, a new report finds we should expect to pay more to cool our homes this summer.