The Joshua Tree' by U2 is seen as one of the world's greatest albums, but beneath its golden surface is an uglier truth of ...

Arborists work in a world of extreme heights and life-or-death consequences every day. I went behind the scenes of a ...

You might be surprised by some of the items you can (and should) purchase for a buck.

Working off tips from volunteers, two giant-hunters are tracking down the biggest, tallest, oldest trees in the eastern U.S., ...

Southern Oregon photographer Matt Witt started taking photos decades ago to bring home visual memories while hiking and ...

The trees and their needles, dangling in bunches like bright green cheerleader pompoms, are more than just picturesque ...

Most of Europe's original natural forests have been transformed for agriculture and managed forests producing energy, paper, ...

The Flying Squirrel Squad at the University of Nebraska is keeping an eye on southern flying squirrels as they expand their ...

However, plants native to the tropics can suffer even when nighttime lows dip into the 40s. The bulk of plants in ...

When will the blossoms be in bloom? Where are the big events taking place? What are the best things to do with children? All ...

Tiny plastic particles aren’t just choking oceans and cities—they’re quietly infiltrating forests too. Scientists discovered ...

We do well with life span, which is the number of years we live, but not so well with what is called health span. That is the number of years spent in good health without chronic conditions that often ...