Think twice before stepping on that crunchy top layer of soil. It may be a vital ecosystem — one that you can help protect.

Young aspens often don't survive because of factors such as grazing elk, according to a study by Northern Arizona University researchers.

Arizona took home its 23rd NCAA championship, this one in women's triathlon. Here's how the winning program was put together.

Just when everything was looking down, Michael Kesselring arose as a top right-shot defenseman to keep Utah HC in the playoff ...

Wildlife officials have offered up a large reward for information about how an endangered Mexican gray wolf died earlier this ...

The Big 12 has had a rough football season, and its nightmare scenario could become a reality. Oklahoma State entered the ...

On Sunday night, the Big 12 conference released a press release. Both BYU and Colorado could clinch a spot in the Big 12 ...

The Iowa State football team was safely in the College Football Playoff just a few shorts weeks ago. But following two ...

Despite a career day from senior point guard Emily Mellema, the Wyoming Cowgirls came up short at Gonzaga, losing 62-51 on ...

BOULDER, Colo. — Oregon remained the unanimous No. 1 team in The Associated Press Top 25 college football poll Sunday after ...

This week BYU dropped to number 14 in the AP Top 25 poll rankings after a loss against Kansas Jayhawks with a score of 17-13.

The Suns will start Tyus Jones, Devin Booker, rookie Ryan Dunn, Mason Plumlee and Jusuf Nurkic. The Plumlee-Nurkic look will ...