Rainforests are home to half of the world's plant and animal species. Here are the five largest rainforests in the world.

The firm has whittled the $47 billion debt it was left with after the Anadarko acquisition down, resulting in modest leverage ratios before its most recent CrownRock acquisition. At the end of the ...

Arizona utilities are building a 600-mile natural gas pipeline, despite recent solar investments, because they know they need big-scale power now.

It is also an important source of drinking water for cities within the Colorado River Basin, including Phoenix, Tucson and Las Vegas, and cities outside the basin, such as Los Angeles, San Diego, Salt ...

Bulker owner-operator Pacific Basin Shipping saw weaker results for the first six months of this year and has highlighted ...

Of all the levees, gates and walls keeping the Mississippi River in place across the length of America’s spine, Old River ...

Driving along the Fisher River east of Libby offers a glimpse of what much of the Pacific Northwest looked like a century ago ...

A vast ranch in central Wyoming straddles four counties and is equipped for commercial cattle operations, with a riding arena ...

To offset Resolution Copper’s impacts on the hallowed ground of Oak Flat, the federal government will take possession of a ...

As the largest coastal restoration project in U.S. history, the MBSD was designed to restore up to 27 square miles of vital ...

There are 157 non-native species have successfully invaded Dongting Lake, which is the second largest freshwater lake in China. Although some non-native species become important species in local ...

For members of the Klamath basin tribes who had fought for the river dams’ removal and organized the historic first descent of the newly free-flowing waters, the signing of an international accord ...