Rivers have relatively less protection than do land or oceans and we lack effective mechanisms for measuring protection. A ...

The United States of America is a complex nation with a long and fascinating history that could never be captured in a single image.

Seeing widespread drought in January is historically rare in the U.S., and yet, the latest data shows that nearly every state ...

The major storm is set to hit starting on Jan. 23 and will stretch into the weekend, spreading snow and ice from the southern ...

In an era when large public works projects, from high-speed rail to new reservoirs, routinely see big jumps in price, the ...

Wintry conditions across a broad section of US led President Trump to approve federal emergency disaster declarations as the storm system impacted millions.

Greenlanders may take some comfort in President Donald Trump’s announcement on January 21st that he had agreed to “the ...

In an era when large public works projects, from high speed rail to new reservoirs, have seen big jumps in price, the plan to ...

The Trump administration and members of Congress are making some unusual legislative maneuvers to roll back Boundary Waters protections.

Colorado Parks and Wildlife will formally introduce its Wolverine Restoration Plan on Thursday — the first of its kind in the world. Denver7 got an advanced copy and spoke with biologists about it.

State leaders gathered in Washington amid threats of lawsuits over a diminishing water supply. They reported mixed progress.

Gov. Katie Hobbs heads to Washington on Friday to make her case to a top Trump administration official and other governors ...