You can lose visibility in a matter of seconds and dust is responsible for thousands of crashes on freeways. Sarah Robinson ...

The Grand Canyon reports a hantavirus case in an employee and a positive rabies test in a bat, prompting health precautions.

Fireworks blast turns deadly in Los Angeles neighborhood; hantavirus and rabies cases reported in the Grand Canyon area, and ...

Grand Canyon officials say a concessions employee got sick with hantavirus and two people came into contact with a ...