We mapped the hot spots where treatment offers the biggest payoff for people and ...

Today, California and Florida lead the country in climate change risks.

Over the past decade, deadly wildfires have become increasingly common because of both human-caused climate change and disruptive land ...

In advance of peak fire season in California, the Department of Conservation has awarded more than $72 million to partners across the ...

Charging at home is more convenient for apartment dwellers, too.

The Navajo Nation, the largest Native American reservation in the U.S., covers 27,000 square miles (70,000 square kilometers) in the ...

After years of intense drought and diminishing groundwater, California just saw its greatest year-over-year water gains in two decades, acco

When John Mestas’ ancestors moved to Colorado over 100 years ago to raise sheep in the San Luis Valley, they “hit paradise,” he said.

Significant flooding is ongoing in the western U.S., especially in California, following another series of strong Pacific storms ...