In the harsh landscapes of Yellowstone, new discoveries challenge what we know about life on Earth. Scientists have uncovered methane-producing microbes in the park’s hot springs. These microbes, ...

Scientists have discovered a new phylum of microbes in the Earth's Critical Zone, an area of deep soil that restores water quality. Ground water, which becomes drinking water, passes through where ...

For an unforgettable outdoor spa experience, it's tough to beat this sulfur-free, natural hot spring nestled among New Mexico ...