Wilderness & Resources

Americans use less water than they did in 1970

Volcano 'music' may help us predict eruptions

Kilauea's eruptions drive metamorphosis of Halemaumau Crater

Why Florida beaches are covered in seaweed

What are those green gems in Kilauea's lava?

Project restores majesty of Yosemite sequoias

New type of photosynthesis pushes the limits

Tucson to resurrect river with recycled water

21 images that capture the raw beauty of nature

Invasive plant that can cause blindness pops up in Virginia for first time

Antarctic ice loss has tripled in the last 5 years, and here's why that matters

Extraordinary video of massive tornado will leave you mesmerized