San Diego State (25-9) upset Mountain West regular-season champion UNLV in the tournament semifinals, then outlasted Wyoming ...

WASHINGTON (AP) — Democratic U.S. Rep. Raúl M. Grijalva of Arizona, who championed environmental protection during his 12 terms in Congress, died Thursday of complications from cancer treatments, his ...

A few Western lawmakers are trying to roll back a Biden-era strategy to control the spread of smallmouth bass in the Grand ...

Yellowstone National Park is a place where steam rises from the earth and geysers erupt like clockwork. Parameters were established in 1872. This is the first national park in the world, and it is ...

Canyon’s best-selling Grand Canyon hardtail just got a subtle, but significant overall, making affordable aluminum mountain ...

When Meg Volk and her husband Ron moved to Granada Hills with their infant son in 1991, Sunshine Canyon Landfill in Sylmar had recently been shut down. In its place, […] ...

JaKobe Coles scored 24 points to lead six Grand Canyon players in double figures and the Lopes beat UT Arlington 98-75 in a WAC Tournament quarterfinal on Wednesday night.

Antelope Canyon is among Arizona's most stunning natural beauties and bucket list destination. Here's what it looks like inside and how to visit.

Whether you're looking for a challenging summit, a waterfall oasis, or a swimming hole, these treks represent some of the ...

Trump administration cutbacks at parks and the Forest Service affect all Americans.

The Grand Canyon is preparing for a flood of spring break visitors, but a wave of layoffs has left the park short-staffed.