Wilderness & Resources

The Earth hums, even under the sea

10 naturally pink lakes

Winning photos capture awe-inspiring moments of science

Obama's national monuments are a big deal

Explorers discover massive cave system under Montreal

Trump reduces Bears Ears land by 80 percent

10 best national parks for sunrises and sunsets

Before the fire: Capturing the beauty of Columbia River Gorge

Whale tragedy leaves 'Blue Planet II' viewers heartbroken

Can coral reseeding save the Great Barrier Reef?

Earth enjoys a surge of ocean sanctuaries

The mystery of Great Salt Lake's missing mercury