Navajo Nation President Buu Nygren says Donald Trump's push to revitalize coal could bring jobs, revenue and energy security.

Spending cuts and directives questioning the reality and urgency of climate change have marked quick shifts in U.S. science ...

FEMA now treats Great Lakes as freshwater seas by JACKSON PARR, climate hazards planning educator, University of ...

The red-level air quality index (AQI) category—covering values from 151 to 200—means the air is unhealthy for everyone, not ...

The list calls attention to the threats rivers face and prioritizes those for which the public can influence policies that ...

Coastal homes, infrastructure, and ecosystems face rising tides and intensifying storms among the issues communities bracing for ...

The federal government is readying to fire up more chain saws in the Northwest’s national forests. President Donald Trump’s ...

Scroll down to see how the fire risk changed since 2011 in Los Angeles, Orange, Riverside and San Bernardino counties. You can find Cal Fire’s latest online map here. You can enter your address ...

Rising sea levels and extreme weather events increasingly threaten the US submarine force's infrastructure. They could also ...

“I think one of the reasons you see him going after states is that they are the final line of defense,” said Gina McCarthy, ...

From the Atlantic to the Pacific, beachgoers are being warned to stay out of the water as a surge of hazardous ocean ...

U.S. policymakers need a new strategy to confront the risks of climate change, compete in the global energy transition, and ...