East Tennessee relies on alerts from agencies like the National Weather Service. Here’s what to know about emergency ...

The catastrophe at a Tennessee explosives plant started in a building that made devices used for mining and detonated more than 24,000 pounds of explosives, authorities said Friday.

Experts warn there's a 7 to 10% chance of a magnitude 7.0 or greater earthquake in the next 50 years in the New Madrid zone.