The Cairo Fossil Forest is the second oldest in the world. These forests mark a turning point in Earth's history because they changed the composition of the atmosphere, scientists say.

We are in the middle of a very hot summer. As I was mowing the yard this weekend, I stopped to take a break in the shade of the swamp chestnut oak tree in my front yard. I started thinking about the ...

ROCK HILL — Stepping inside Patty Taylor's second grade classroom feels a bit like walking outdoors. Paper pine trees line the room opposite a forest green wall. Students in plastic park ranger hats ...

The Wasatch is starting to shimmer as quaking aspens shift from green to gold, marking the arrival of fall in Utah’s high country.