Numerous western leaders and conservation groups are urging senators to reject President Donald Trump’s nominee to the lead the U.S. Bureau of Land Management.

The House Committee on Natural Resources this week unanimously passed a bill that would speed up the rebuilding process on the North Rim of the Grand Canyon.

Renowned Navajo community leader, matriarch and educator Louva Dahozy has died. She was called the Mother of the Navajo Nation.

International health officials plan to meet in a few months to reevaluate the United States’ measles-free status. Experts fear the vaccine-preventable virus has regained a foothold and that the U.S. may soon follow Canada in losing the achievement of having eliminated it.

Arizona tribal members can now add a Native American designation to state driver’s licenses and ID cards with proof of enrollment under a new law that took effect this year.

Saguaros face heat, drought and changing monsoons. Researchers say these iconic desert giants manage to endure and thrive.

A sharp drop in net immigration has led to a slowdown in U.S. population growth. The Census Bureau says the population grew only about half as fast in the year ending last June as it did the previous year.

The best books for children and young adults were awarded the country's top honors by the American Library Association on Monday.

Writer Jason Zengerle says Carlson had the foresight to see Trump's potential in 2015. Now he's someone the president "definitely listens to." Zengerle's new book is Hated by All the Right People.

Researchers discovered a feedback loop between nerve cells, the immune system and the heart. They think it shows promise as a target for future therapies.

Sergio Amezcua is a faith leader from Minnesota who voted for President Trump in 2024.