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 to know.

Scientists are investigating the reasons some plants still wear last season’s tattered clothes.

There’s a moment every homeowner experiences: you step outside, glance at your yard, and suddenly notice your trees looking a little… dramatic. Branches drooping like they’re auditioning for a sad ...

Most trees are dormant through the winter's coldest months.