By carving dams, the beavers restored Utah's dying rivers, all the while making soil fertile and reviving fish populations.

Utah is now up to five confirmed measles cases, including the first found in a child. State health officials officials urge people who have been exposed to call before going to a clinic or hospital.

Thousands of years ago, a desert-hardy plant, now quintessentially Southern Utahn, moved from what is now northern New Mexico across the Mojave Desert. And a native species of rodent genetically ...