The oldest church in the continental United States is still functional today. Many sources consider San Miguel Chapel in Santa Fe, New Mexico to be the oldest church in the country. Since its original ...

It’s the end of an era for one of the most well-known big-box stores: The last full-size Kmart store in the continental U.S. is set to close in October. A store employee reached by phone Sunday ...

Researchers in Arizona say they have unearthed the oldest gun ever found in the continental United States. The bronze cannon, or wall gun, is associated with the first European expedition of the ...

How vulnerable is the continental United States to drone attack? Could a wily adversary cause vast destruction of military assets on U.S. soil at a fraction of the cost it would take to replace them?

The deep roots of Earth's oldest continents have long been thought to be unshakable. But a new seismic discovery suggests that even these stable landmasses can change. Beneath the center of North ...

Canada has a national self-interest in maintaining a military capable of defending the Canadian homeland. The United States and Canada share the North American continent and have a joint interest in ...