General practitioner examining a patient's hand for signs of rheumatoid arthritis. A breakthrough in cancer and autoimmune disease therapy could unlock a whole new frontier in medicine. Scientists are ...

Checkpoints stand as more than physical barriers against violence. They separate the wanted from the unwanted. They are gateposts meant to divide the good from the bad, to keep chaos away from calm.

Traveling just got a little easier at America’s airports. The Department of Homeland Security has announced new changes to Transportation Security Administration (TSA) checkpoints. They are rolling ...

With 17.4 million passengers expected over Labor Day weekend, TSA is urging travelers to follow security rules to ease long lines.

MINNEAPOLIS — Hitting the sky for a getaway adventure this summer? It should come as no surprise, you'll have plenty of company. The Transportation Security Administration (TSA) is preparing for what ...