Sure, you've heard of Bumble Bee and Tombstone, but Arizona has over 100 ghost towns. Here's what to know about seven ...

Syphilis is back on the rise across the United States after being nearly eliminated in the late 1990s and early 2000s. But in ...

The actress also discusses how she helped engineer this season’s mini ‘Twilight’ reunion, Bernadette’s quest to prove herself ...

Seismic mapping of North America has revealed that an ancient slab of crust buried beneath the Midwest is causing the crust ...