Nature

The origin of life on Earth is not well understood, but it is known to have occurred at least 3.5 billion years ago, during the hadean or archean eons on a primordial Earth that had a substantially different environment than is found at present. These life forms possessed ...

Setting Sun over the Swampland, Everglades N.P., Florida

Setting Sun over the Swampland, Everglades N.P., Florida

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Everest, Lhotse, Himalayan Peaks, Nepal

Everest, Lhotse, Himalayan Peaks, Nepal

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Almond Tree, Antelope Valley, California

Almond Tree, Antelope Valley, California

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Bryce Canyon National Park, Utah

Bryce Canyon National Park, Utah

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Eagle River, Alaska Photography

Eagle River, Alaska Photography

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Alive With Color, Beautiful Sunset

Alive With Color, Beautiful Sunset

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Pictured Rocks National Lakeshore, Lake Superior, Michigan

Pictured Rocks National Lakeshore, Lake Superior, Michigan

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Autumn Maple, Bass Lake, North Carolina

Autumn Maple, Bass Lake, North Carolina

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Serengeti National Park, Tanzania

Serengeti National Park, Tanzania

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Smoky Mountain Sunset, Morton's Overlook, Tennessee

Smoky Mountain Sunset, Morton's Overlook, Tennessee

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Jokulsarlon Glacier Lagoon, South Iceland

Jokulsarlon Glacier Lagoon, South Iceland

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Ice Spectacular, Ontario, Canada

Ice Spectacular, Ontario, Canada

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Purple Haze over Lake Crescent, Olympic National Park

Purple Haze over Lake Crescent, Olympic National Park

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Footprints, Namib Desert, Namibia, Africa

Footprints, Namib Desert, Namibia, Africa

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Mirror Reflections, Mount Shuksan, Washington

Mirror Reflections, Mount Shuksan, Washington

1024x768, 244K