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 ...

The Beautiful Birch Forest in Autumn

The Beautiful Birch Forest in Autumn

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Fireweed and Larkspur, Denali National Park, Alaska

Fireweed and Larkspur, Denali National Park, Alaska

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Cabo San Lucas, Baja California, Mexico

Cabo San Lucas, Baja California, Mexico

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Grand Teton National Park, Wyoming

Grand Teton National Park, Wyoming

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Tree-Lined Roadway, Louisville, Kentucky

Tree-Lined Roadway, Louisville, Kentucky

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Anna Ruby Falls, Chattahoochee National Forest

Anna Ruby Falls, Chattahoochee National Forest

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Golden Wave at Sunset, Puerto Escondido, Mexico

Golden Wave at Sunset, Puerto Escondido, Mexico

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Hohokam Petroglyphs, Saguaro National Park, Arizona

Hohokam Petroglyphs, Saguaro National Park, Arizona

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Steep Ravine, Mount Tamalpais State Park, California

Steep Ravine, Mount Tamalpais State Park, California

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Ayers Rock, Northern Territory, Australia

Ayers Rock, Northern Territory, Australia

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Aerial View of Mount McKinley, Alaska

Aerial View of Mount McKinley, Alaska

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Fannette Island, Emerald Bay, Lake Tahoe, California

Fannette Island, Emerald Bay, Lake Tahoe, California

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Indian Creek, Buffalo National River, Arkansas

Indian Creek, Buffalo National River, Arkansas

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Iguazu Falls Scenery, Brazil

Iguazu Falls Scenery, Brazil

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Reflected Matterhorn, Switzerland

Reflected Matterhorn, Switzerland

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