An arctic blast has sent cold air across the United States, causing trees to break suddenly in what looks like an explosion.

With severe cold hitting much of the country, some unusual phenomena like "exploding trees" could be on the way. Here's what ...

With severe cold hitting much of the country, some unusual phenomena like "exploding trees" could be on the way. Here's what to know.

One arborist said "the mass destruction exposes the lack of maintenance" as 90,000 Nashvillians enter a fifth day without power.

A dangerous winter ice storm is gripping parts of Middle Tennessee, leaving neighborhoods in Donelson without power.