The smaller particles could in fact be more harmful as they can get through the body's natural defenses and cause significant health problems.

This probably isn’t the Route 66 that most people imagine. Here, there are no restored 1950s diners or art deco gas ...

In a little over three weeks, Big 12 media days will be held at The Star — the Dallas Cowboys’ practice facility — in Frisco, Texas, on July 8 and 9. About three weeks after that, Utah will begin fall ...

Photographer and journalist Jefferson Graham hits the road in New Mexico, exploring the changing landscape of historic Route ...