The United States is packed with spectacular national forests, and these special spots contain some of the most unique trees found anywhere on the planet.

Pine rings record a sharp rise in rainfall intensity and volatility, showing modern extremes exceed patterns seen over the past 500 years.

An ancient forest, home to trees older than the Egyptian pyramids, survives in one of California's most harsh and unforgiving environments.

Thousands of flights across the U.S. set to take off over the weekend were canceled as a monster storm started to wreak havoc ...

On the northwest corner of Manito Park, dozens of ponderosa pines appear to stand strong. Joggers and dog walkers weave through the towering trunks on their morning routes, and gray squirrels run ...

A few weeks back, a “brands vs. trees” graphic caught my attention and I played along. Naming the logos came easily, and I quickly identified six out of six logos correctly. Then came the leaves and ...

More than 500 crews are working around the clock as some neighborhoods may wait until weekend for power restoration.

Allon Raveh, CEO of Nofar USA, said the company anticipated more “investment opportunities” to emerge in the coming years. Image: Nofar Energy Israeli renewable energy developer Nofar Energy will ...

More than two dozen species of oak are native to North Carolina. But with a quick glance and some context clues, Luke Ferreira and Spencer Cain can identify pretty much all of them. Not to mention ...

There are two types of people in this world: Those who genuinely embrace winter’s chill with roaring fires and cozy mugs of hot chocolate, and those who flee to the tropics the minute the sun starts ...