Wilderness & Resources

Scientists revive 50,000-year-old life found trapped in giant cave crystals

Do grizzly bears belong in Washington state?

The dazzling firefall of Yosemite has returned

What's under the sea will take your breath away

Have the Florida Everglades reached the 'tipping point'?

11 of America's grandest dams

Why mine for copper in a beautiful place like this?

6 memorable quotes about the environment from former U.S. presidents

Mysterious ancient geoglyphs discovered in Amazon rainforest

Army Corps of Engineers clears way for Dakota Access Pipeline

Massive chunk of Antarctic ice shelf poised to break away

Is the Endangered Species Act working?