Apache tribal members are already feeling harm as the Trump administration moves to fast-track a deal to turn their sacred land of Oak Flat, Arizona, into a copper mine.

Open any ecology textbook and you’ll find the Canada lynx, the snowshoe hare, and their wildly oscillating population cycles ...

A judge's pause of the cut in an Elwha forest could be modified or lifted at any time. So the tree sitter has stayed aloft.

Natural Lands says it has permanently preserved a 7.27-acre property in Lynn Township, part of the Kittatinny Ridge Conservation Landscape.

Trump defended plans to accept the $400 million 747-8 luxury from the government of Qatar amid ethical and national security ... During a press briefing in the White House on Monday, before ...