Not all trees drop their leaves in the fall. Even in the height of winter, a curious number of oak and beech trees refuse to ...

When we see strange-looking growths on our trees, our first instinct is to panic. Is there something wrong? Is it a disease?

Some trees and shrubs have a bad reputation for being susceptible to diseases: lilacs to powdery mildew, junipers to juniper ...

A severe storm has left thousands without power across the South and Northeast. As the storm moves out to sea, temperatures ...

The Anna's hummingbird is more cold-hardy than most hummingbirds. Learn what the males and females look like and where to ...

Catastrophe: Millions Left Powerless Amidst Severe Winter Storm** As the harsh grip of Winter Storm Fern tightens across the Southern and Eastern United States, millions of Amer ...

The ice and snowfall were expected to continue into Monday in much of the country, followed by very low temperatures, which ...

Millions of Americans are bracing for a potentially catastrophic ice storm from New Mexico to the Carolinas. Forecasters say the storm could crush trees, power lines, and knock out power ...

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

A: I’ve tested several plant identification apps and have found them surprisingly, but not completely, accurate. You simply ...

For weeks, judges have pressed Ms. Halligan to explain why she continues to identify herself in court filings as the U.S. attorney, despite a ruling in November that she was unlawfully appointed to ...

Assemblymember Matt Haney would be quite the tree hugger if he simply knew where to find one. The legislator from San Francisco seems to have reprioritized the city’s many crises — such as ...