Though Grijalva spent decades of his life committed to public service, Tilousi believes his biggest accomplishment came late ...

Arizona national parks and forests are already feeling a strain on resources after President Donald Trump’s executive order ...

"From Tucson to D.C., NPCA was proud to work alongside Representative Grijalva and his dedicated staff, and we will continue ...

Yellowstone National Park is a place where steam rises from the earth and geysers erupt like clockwork. Parameters were ...

U.S. Raúl Grijalva, an Arizona Democrat who was a fierce advocate for national parks, passed away Thursday from complications related to cancer treatments. He was 77.

Bridget Lynch was hired as a physical scientist at the U.S. EPA Region 5 in January and fired in February. She joined other federal workers and supporters for a rally in Federal Plaza on Feb. 18 to ...

Here is a sampling of things to do in the San Fernando Valley and the greater Los Angeles area.